Hardin, R. (2007). David Hume: Moral and political theorist. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHardin, Russell. David Hume: Moral and Political Theorist. Oxford University Press, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHardin, Russell. David Hume: Moral and Political Theorist. Oxford University Press, 2007.
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