APA (7th ed.) Zitazioa
(1999). Introduction to philosophy: Guide to philosophy series. Consolata institute of Philosophy press.
Chicago Style (17th ed.) Zitazioa
Introduction to Philosophy: Guide to Philosophy Series. Nairobi: Consolata institute of Philosophy press, 1999.
MLA (9th ed.) Zitazioa
Introduction to Philosophy: Guide to Philosophy Series. Consolata institute of Philosophy press, 1999.
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