Trivers, R. (2002). Natural selection and social theory: Selected papers of Robert Trivers. Oxford University Press.
Chicago-referens (17:e uppl.)Trivers, Robert. Natural Selection and Social Theory: Selected Papers of Robert Trivers. Oxford ; New York: Oxford University Press, 2002.
MLA-referens (9:e uppl.)Trivers, Robert. Natural Selection and Social Theory: Selected Papers of Robert Trivers. Oxford University Press, 2002.
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