Beschloss, M. R. (2007). Presidential courage: Brave leaders and how they changed America, 1789-1989 (1st Simon & Schuster hardcover ed.). Simon & Schuster.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBeschloss, Michael R. Presidential Courage: Brave Leaders and How They Changed America, 1789-1989. 1st Simon & Schuster hardcover ed. New York: Simon & Schuster, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBeschloss, Michael R. Presidential Courage: Brave Leaders and How They Changed America, 1789-1989. 1st Simon & Schuster hardcover ed. Simon & Schuster, 2007.
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