[1] Ali, M. (1975) Man in West Africa. Ethiope Publishing, Benin, 458 p.
[2] Ogionwo, W. (1979) The City of Port Harcourt. Heinemann Press Publishers, Nig. Ltd.,192.
[3] Lands and Housing Rivers State (1992) Census News, Nigeria.
[4] Port Harcourt Master Plan (1975) Port Harcourt Master Plan, Stockholm.
[5] Greater Port Harcourt Spatial Development Plan (2009) Rivers State, Nigeria. www.ghpcity.com
[6] Balogun, O. (1979) PhD Dissertation Submitted to the Urban and Regional Planning Department, University of Ibadan, Ibadan.
[7] National Bureau of Statistics (NBS) (1991) Nigerian Population Statistics.