Hart. Inventing the Language to Tell It. Fordham University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHart. Inventing the Language to Tell It. Fordham University Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHart. Inventing the Language to Tell It. Fordham University Press.
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