Oliver, Roland
A short history of Africa / by Roland Oliver
Penguin Books , 1966
 Buku Teks
Murdock, George Peter
Africa : its peoples and their culture history
McGraw-Hill, 1959
 Buku Teks
Eto, Jun
A nation reborn : a short history of postwar Japan / Jun Eto
International Society for Educationa Information, 1974
 Buku Teks
Padgett, Stephen
A History of social democracy in postwar Europe / Stephen Padgett and William E. Paterson
Longman, 1991
 Buku Teks SO
Godee-Molsbergen, E.C.
A history of South Africa : for use in schools / Leonard Thompson
Longman, Green, 1910
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