Pfeiffer, John E.
The emergence of man
Harper & Row, 1969
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Encyclopedia of human evolution and prehistory
Eric Delson, Ian Tattersall, John A. Van Couvering, Alison S. Brokks,editor
Garland Publishing, 2000
 Buku Referensi
Rouse, Irving
Introduction to prehistory: a systematic approach
McGraw-Hill, 1972
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Bellwood, Peter
Man's conguest of the pasific: The prehistory of Southeast Asia and Oceania/Peter Bellwood
Auckland Collins 1978,
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Childe, V. Gordon
The prehistory of European society
Penguin Books, 1958
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