Davis, K. C. (2012). Don't know much about the American presidents: Everything you need to know about the most powerful office on earth and the men who have occupied it. Hyperion.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDavis, Kenneth C. Don't Know Much About the American Presidents: Everything You Need to Know About the Most Powerful Office on Earth and the Men Who Have Occupied It. New York: Hyperion, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDavis, Kenneth C. Don't Know Much About the American Presidents: Everything You Need to Know About the Most Powerful Office on Earth and the Men Who Have Occupied It. Hyperion, 2012.
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