Muller, Herbert J.
The Uses of the past/ Herbert J. Muller
Oxford University Press , 1953
 Buku Teks
McKay, John P.
A history of world societies; Volume I : to 1715
Houghton Miffiln, 1984
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Diamond, Jared
Guns, germs, and steel : the fates of human societies
Norton, 2005
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Ralph, Philip Lee
The story of our civilization. / Philip Lee Ralph; decorations by Johannes Troyer.
E. P. Dutton & Co., 1954
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Ewing, Ethel E.
Our widening world : a history of the world's peoples
Rand McNally & Company, 1962
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