Carter, T. (2012). The visitors and the books. Bulletin of the American Historical Collection.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCarter, Tom. "The Visitors and the Books." Bulletin of the American Historical Collection 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCarter, Tom. "The Visitors and the Books." Bulletin of the American Historical Collection, 2012.
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