Harak, G. S. (1997). Aquinas and empowerment: Classical ethics for ordinary lives. Georgetown University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarak, G. Simon. Aquinas and Empowerment: Classical Ethics for Ordinary Lives. Washington, D.C.: Georgetown University Press, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHarak, G. Simon. Aquinas and Empowerment: Classical Ethics for Ordinary Lives. Georgetown University Press, 1997.
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