APA (7th ed.) Zitazioa
Solomon, R. C. (1999). The joy of philosophy: Thinking thin versus the passionate life. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
Solomon, Robert C. The Joy of Philosophy: Thinking Thin Versus the Passionate Life. New York: Oxford University Press, 1999.
MLA (9th ed.) Zitazioa
Solomon, Robert C. The Joy of Philosophy: Thinking Thin Versus the Passionate Life. Oxford University Press, 1999.
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