1. E. Achuenu,Y. Izam,S. Bustani (2000). Investigating the Activities of Indigenous Contractors in the Nigerian Construction Industry. Journal of Construction Technology and Management, 3(1), 91-103.
2. S. Adams (1997). Contractor development in Nigeria: perceptions of contractors and professionals. Construction Management and Economics, 15(1), 95-108.
3. John Ameh,Koleola Odusami (2010). Nigerian Building Professionalsβ Ethical Ideology and Perceived Ethical Judgement. Construction Economics and Building, 10(3), 1-13.
4. A. Aniekwu,H. Audu (2010). The Effects of Management on Productivity: A Comparative Study of Indigenous and Foreign Firms in the Nigerian Construction Industry. Proceedings of West Africa Built Environment (WABER)Conference, 27-18 July, 567-578.
5. K. Bala,A. Bello,B. Kolo,S. Bustani (2009). Factors Inhibiting the Growth of Local Construction Firms in Nigeria. Procs 25th ARCOM Conference, 351-359.
6. F. Bennett (2003). The Management of Construction Projects: A Life Cycle Approach.
7. K. Chitkara (2012). Construction Project Management: Planning, Scheduling & Controlling.
8. D. Ekundayo,C. Jewell,O. Awodele (2013). Executive Project Management Structure and the Challenges Facing its Adoption in the Nigerian Construction Industry. International Journal of Architecture, Engineering and Construction, 2(3), 158-169.
9. F. Emuze (2011). Performance Improvement in South African Construction.
10. L. Gollenbeck (2008). Planning of Construction Projects: A Managerial Approach. Siegen: Ph,D Thesis Universitat Siegen
11. Gerard Guthrie (2010). Basic Research Methods: An Entry to Social Science Research.
12. F. Harris,R. McCaffer (2005). Modern Construction Management.
13. A. Ibrahim (2011). Investigating Into the Knowledge Requirements of Nigerian Quantity Surveyors to Meet Future Challenges. 25th Biennial Conference of The NIQS (.
14. A. Ibrahim (2008). A Critique of the Operational Philosophy and Mechanism of Public Procurement Act 2007. Construction Industry Perspective. 23rd Biennial Conference of NIQS, 3-8.
15. Y. Ibrahim (2012). The Strategies for Reducing the High Cost of Road and Engineering Projects in Nigeria. First National Project Cost Summit, 29-30.
16. G. Idoro (2011). Comparing Occupational Health and Safetty Management Efforts and Performance of Nigerian Construction Contractors. Journal of Construction in Developing Countries
17. G. Idoro (2012). Influence of Projects Plans on the Outcome of Construction Projecs Procured by D-B in Nigeria. Journal of Construction in Developing Countries, 77-99.
18. G. Idoro,L. Akande-Subar (2008). Clients' Assessment of the Quality Performance of Indigenous and Expatriate Construction Contractors in Nigeria. A paper presented at COBRA: The Construction & Building Research Conference of the RICS, 4-5.
19. A. Idrus,M. Sodangi (2010). Framework for Evaluating Quality Performance of Contractors in Nigeria. International Journal of Civil and Environmental Engineering, 10(01), 34-39.
20. Dubem Ikediashi,Akaninyene Mendie,Emmanuel Achuenu,Michael Oladokun (2012). Key Performance Indicators of Design and Build Projects in Nigeria. Journal of Human Ecology, 37(1), 37-46.
21. I. Inuwa,A. Iro,J. Dantong (2013). Unit rate pricing. Journal of Engineering and Applied Sciences, 5(1), 95-103.
22. A. Jinadu (2007). Understanding The Basics of Housing: A Book of Study Notes for Students in Tertiary Institutions Rvsd Edn.
23. H. Kerzner (2000). Applied Project Management: Best Practices on Implementation.
24. M. Mathonsi,W. Thwala (2012). Factors Influencing the Selection of Procurement Systems in South Africa. African Journal of Business Management, 6(10), 3583-3594.
25. I. Mbamali,A. Okotie (2012). An Assessment of the Threats and Opportunities of Globalization on Building Practice in Nigeria. American International Journal of Contemporary Research, 143-150.
26. D. McNabb (2009). Research Methods for Political Science: Qualitative and Quantitative Methods.
27. D. Muazu,S. Bustani (2004). A Comparative Analysis of Litigation Among Foreign and Indigenous Construction Firms in Nigeria. ATBU Journal of Environmental Technology, 3(1), 13-16.
28. National Population Commission (2010). Population Distribution by Sex, State, LGA & Senatorial Districts. Population Distribution by Sex, State, LGA & Senatorial Districts
29. S. Odediran,B. Adeyinka,O. Opatunji,K. Morakinyo (2012). Business Structure of Indigenous Firm in the Nigerian Construction Industry. Journal of Business & Management, 2
30. Amaka Ogwueleka (2011). The critical success factors influencing project performance in Nigeria. International Journal of Management Science and Engineering Management, 6(5), 343-349.
31. S. Ojo,A. Adeyemi,O. Fagbenle (2006). The Performance of Traditional Contract Procurement on Housing Projects in Nigeria. Civil Engineering Dimensions, 8(2), 81-86.
32. A. Oladapo (2006). The Impact of ICT on Professional Practice in the Nigerian Construction Industry. THE ELECTRONIC JOURNAL OF INFORMATION SYSTEMS IN DEVELOPING COUNTRIES, 24(1), 1-19.
33. O. Oladimeji,G. Ojo (2012). An Appraisal of Indigenous Limited Liability Construction Company in South-Western Nigeria. Proceedings of the 4th WABER Conference, 24-26 July, 24-26.
34. A. Olatunji (2010). Influences on Construction Project Delivery Time.
35. A. Oyegoke (2006). Managing Client's Expectations in Project Delivery: A Comparative Study of Delivery Systems. 22nd NIQS Biennial Conference, 22-25.
36. M. Phaladi,W. Thwala (2008). Critical Success Factors for Small & Medium Sized Contractors in North West Province, South Africa. CIDB Conference
37. M. Saleh (2004). A Review of the Factors Affecting Contractor Efficiency on Building Projects. ATBU Journal of Environmental Technology, 3(1), 62-68.
38. I. Uduak (2006). Assessment of Indigenous Contractors Participation in Construction Project Delivery in Nigeria. The Quantity Surveyor: Journal of the Nigerian Institute of Quantity Surveyors, 54(2), 2-9.
39. N. Usman,I. Inuwa,A. Iro,J. Dantong (2012). Training of Contractors Craftsmen for Productivity Improvement in the Nigerian Construction Industry. Journal of Engineering and Applied Sciences, 4, 1-12.