Dunbar, R. (2019). Fertility as a constraint on group size in African great apes. Oxford University Press.
Chicago-viite (17. p.)Dunbar, RIM. Fertility as a Constraint on Group Size in African Great Apes. Oxford University Press, 2019.
MLA-viite (9. p.)Dunbar, RIM. Fertility as a Constraint on Group Size in African Great Apes. Oxford University Press, 2019.
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