APA-viite (7. p.)
Dahl, N. O. (1984). Practical reason, Aristotle, and weakness of the will. University of Minnesota Press.
Chicago-viite (17. p.)
Dahl, Norman O. Practical Reason, Aristotle, and Weakness of the Will. Minneapolis: University of Minnesota Press, 1984.
MLA-viite (9. p.)
Dahl, Norman O. Practical Reason, Aristotle, and Weakness of the Will. University of Minnesota Press, 1984.
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