American Studies Association. (1949). American Quarterly. Johns Hopkins University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Studies Association. American Quarterly. Baltimore, Md: Johns Hopkins University Press, 1949.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAmerican Studies Association. American Quarterly. Johns Hopkins University Press, 1949.
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