Bonevac, D. (1992). Today's moral issues: Classic and contemporary perspectives. Mayfield publishing company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBonevac, Daniel. Today's Moral Issues: Classic and Contemporary Perspectives. California: Mayfield publishing company, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBonevac, Daniel. Today's Moral Issues: Classic and Contemporary Perspectives. Mayfield publishing company, 1992.
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