O'Rourke. What Happened in and to Moral Philosophy in the Twentieth Century? University of Notre Dame Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Rourke. What Happened in and to Moral Philosophy in the Twentieth Century? University of Notre Dame Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रO'Rourke. What Happened in and to Moral Philosophy in the Twentieth Century? University of Notre Dame Press.
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