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