Foundation. At Home in the Heart of the Horseshoe. University of South Carolina Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFoundation. At Home in the Heart of the Horseshoe. University of South Carolina Press.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFoundation. At Home in the Heart of the Horseshoe. University of South Carolina Press.
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