Carroll, A. (1997). Letters of a nation: A collection of extraordinary American letters. Kodansha International.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCarroll, Andrew. Letters of a Nation: A Collection of Extraordinary American Letters. New York: Kodansha International, 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCarroll, Andrew. Letters of a Nation: A Collection of Extraordinary American Letters. Kodansha International, 1997.
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