APA-viite (7. p.)
Okrent, M. (2007). Rational animals: The teleological roots of intentionality. Ohio University Press.
Chicago-viite (17. p.)
Okrent, Mark. Rational Animals: The Teleological Roots of Intentionality. Athens: Ohio University Press, 2007.
MLA-viite (9. p.)
Okrent, Mark. Rational Animals: The Teleological Roots of Intentionality. Ohio University Press, 2007.
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