Fage, J.D.
A history of Africa
Routledge, 1995
 Buku Teks SO
Oliver, Roland
A short history of Africa / by Roland Oliver
Penguin Books , 1966
 Buku Teks SO
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 SO
Padgett, Stephen
A History of social democracy in postwar Europe / Stephen Padgett and William E. Paterson
Longman, 1991
 Buku Teks SO