Coles, R. (2000). Lives of moral leadership: Men and women who have made a difference (ed.). Random House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रColes, Robert. Lives of Moral Leadership: Men and Women Who Have Made a Difference. ed. New York: Random House, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रColes, Robert. Lives of Moral Leadership: Men and Women Who Have Made a Difference. ed. Random House, 2000.
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