Marshall. The City on the Hill From Below. Temple University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMarshall. The City on the Hill From Below. Temple University Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMarshall. The City on the Hill From Below. Temple University Press.
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