Gunther, John, 1901-1970
Inside Africa
Hamish Hamilon, 1955
 Buku Teks
Lasky, Melvin J., editor
Africa for beginners : a traveler's notebook / Melvin J. Lasky
J.B. Lippincott Company, 1962
 Buku Teks SO
Gatti, Attilio
Africa is adventure / Attilio Gatti
Julian Messner, Inc., 1959
 Buku Teks
Fitzgerald, Walter
Africa : a social, economic and political geography of its major regions
Methuen, 1952
 Buku Teks
Drury, Allen
A very strage society : a journey to the heart of South Africa / Allen Drury
Trident Press, 1967
 Buku Teks SO