Bowles, Chester
Ideas, people and peace / Chester Bowles
Harper & Brothers, 1958
 Buku Teks SO
Robertson, Hector Menteith
South Africa economic and political aspects
Cambridge University Press, 1957
 Buku Teks SO
Carter, Gwendolen M.
Independence for Africa
Frederick A. Praeger, 1961
 Buku Teks SO
Africa in the modern world
edited by Calvin W. Stillman
University of Chicago Press, 1955
 Buku Teks SO
Bayart, Jean-Francois
The state in Africa: the politics of the belly
Longman, 1993
 Buku Teks SO