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Abdullahi J. (2006). The First Nigerian People. Abuja: NNPD Publishers.
Agharowu E. E., Olomu A. O. O. (2008). History of Warri (C3400-1480AD). Warri: Victous Global Enterprises.
Benike J. (2002). How the Federal Government and the Multinationals Underdevelop the Niger Delta. Warri: Cogito Creative Publishers.
Egharegbemi T. A. (1968). Human Understanding. Warri: Daifopil Publishers.
Engel F. (1948). The Origin of the Family Private Property and the State, Moscow: Progress Publishers.
Hussey E. R. J. (1933). The Teaching of Geography and History, Lagos: Oxford University Press.
Lloyd P. C. (1956). Tribalism in Warri: Proceedings of the Conference of the West African Institute.
Nduka O. (1965). Western Education and Nigerian Cultural Background. London: Oxford University Press.
Ramacharaka Y. (1978). Yogi Philosophy and Oriental Occultism. USA: Chadwell L. N. Fowler & Co. Ltd.
Talbort T. A. (1926). People of Southern Nigeria. London: Macmillan.
Odo John Ogar, International Letters of Social and Humanistic Sciences 8(1) (2014) 28-33.
Elizabeth Morenikeji Titilayo Adediran, Albert Oluyomi Kehinde, International Letters of Social and Humanistic Sciences 8(1) (2014) 66-75.
Sanusi L. Sa'adatu, International Letters of Social and Humanistic Sciences 8(2) (2014) 140-147.
Rowland U. Aleshi, Clementina N. Iloh, International Letters of Social and Humanistic Sciences 8(3) (2014) 208-216.
Fowoyo Joseph Taiwo, International Letters of Social and Humanistic Sciences 8(3) (2014) 244-251. ( Received 11 January 2014; accepted 16 January 2014 ).