Heneveld, Word
Schools count : world project design and the quality of primary education in Sub-Saharan Africa / Word Heneveld, Helen Craig
The World Bank , 1996
 Buku Teks
Hempstone,Smith
Africa, angry young giant / Smith Hempstone.
Frederick A.Praeger, 1961
 Buku Teks SO
Due, John F.
Taxation and economic development in tropical Africa
MIT Press, 1963
 Buku Teks
The population of tropical Africa
edited by John C. Caldwell and Chukuka Okonjo
Longmans, Green, 1968
 Buku Teks SO
Doob, Leonard William, 1909-
Communication in Africa: a search for boundaries
Yale University Press, 1961
 Buku Teks SO