Eibl-Eibesfeldt, I. (1975). Ethology, the biology of behavior (2nd ed.). Holt.
Čikaški stil citiranja (17. izdanje)Eibl-Eibesfeldt, Irenaus. Ethology, the Biology of Behavior. 2nd ed. New York: Holt, 1975.
MLA način citiranja (9. izdanje)Eibl-Eibesfeldt, Irenaus. Ethology, the Biology of Behavior. 2nd ed. Holt, 1975.
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