Anderson, P. (2017). Great quotes from great leaders: Words from the leaders who shaped the world. Simple Truths.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAnderson, Peggy. Great Quotes from Great Leaders: Words from the Leaders Who Shaped the World. Naperville, IL: Simple Truths, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAnderson, Peggy. Great Quotes from Great Leaders: Words from the Leaders Who Shaped the World. Simple Truths, 2017.
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