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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThe Challenge of the South: Report of the South Commission. Oxford University Press, 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThe Challenge of the South: Report of the South Commission. Oxford University Press, 1990.
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