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References
1.
McGrew
W.
(1992 ). Chimpanzee Material Culture. Cambridge : Cambridge University Press.
2.
Goodall
J.
(1986 ). The Chimpanzees of Gombe. NY, USA : Belknap Press, Harvard University.
3.
de Waal
F.
(1989 ). Chimpanzee Politics. Baltimore, MD, USA : John Hopkins University Press .