APA-čujuhus (7. p.)
Midgley, M. (2010). The solitary self: Darwin and the selfish gene. Acumen.
Chicago-čujuhus (17. p.)
Midgley, Mary. The Solitary Self: Darwin and the Selfish Gene. Durham: Acumen, 2010.
MLA-čujuhus (9. p.)
Midgley, Mary. The Solitary Self: Darwin and the Selfish Gene. Acumen, 2010.
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