Poignant, Axel
Improbable kangaroo and other Australian animals
Angus and Robertson, 1965
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Dillon, Lawrence S.
Principles of animal biology
Macmillan, 1966
 Buku Referensi
Textbook of zoology; Vol. 1
edited by A.J. Marshall, W.D. Williams
Macmillan, 1978
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Textbook of zoology
edited by Jeffery Parker, William A. Haswell
Macmillan, 1962
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Weisz, Paul B.
Elements of zoology
McGraw-Hill, 1968
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