APA-čujuhus (7. p.)
Menzel, R., & Fischer, J. (2011). Animal thinking: Contemporary issues in comparative cognition. The MIT Press.
Chicago-čujuhus (17. p.)
Menzel, Randolf, juo Julia Fischer. Animal Thinking: Contemporary Issues in Comparative Cognition. Cambridge, Massachusetts ; London, England: The MIT Press, 2011.
MLA-čujuhus (9. p.)
Menzel, Randolf, juo Julia Fischer. Animal Thinking: Contemporary Issues in Comparative Cognition. The MIT Press, 2011.
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