Constable, George
The Neanderthals / George Constable and the editors of Time-Life Books.
Time-life Int. (Nederland)B.V., 1974
Buku Teks
Bellwood, Peter
Man's conguest of the pasific: The prehistory of Southeast Asia and Oceania/Peter Bellwood
Auckland Collins 1978,
Buku Teks
Edel, May
The story of our ancestors
Little, Brown, 1955
Buku Teks
Murray, Raymond W.
Mans unknown ancestors: the story of prehistoric man
Bruce Publishing, 1943
Buku Teks
Kuhn, Herbert
On the track of prehistoric man
Random House, 1955
Buku Teks