Gay, Phillip T.
Modern south Africa : a volume in the comparative societies series
McGraw-Hill, 2001
 Buku Teks
Beeby, C. E.
The Quality of education in developing countries
Harvard University Press, 1966
 Buku Teks
Dean, Vera Micheles
Builders of emerging nations
Rinehart and Winston, 1961
 Buku Teks
Africa and change
edited by Colin M. Turnbull
Kingsport Press, 1973
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Shils, Edward
Political Development in the New States
Mouton, 1968, 1962
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