Wenke, R. J. (1980). Patterns in prehistory: Mankind's first three million years. Oxford University Press.
Chicago-viite (17. p.)Wenke, Robert J. Patterns in Prehistory: Mankind's First Three Million Years. Oxford: Oxford University Press, 1980.
MLA-viite (9. p.)Wenke, Robert J. Patterns in Prehistory: Mankind's First Three Million Years. Oxford University Press, 1980.
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