Chen. Multicultural China in the Early Middle Ages. University of Pennsylvania Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChen. Multicultural China in the Early Middle Ages. University of Pennsylvania Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रChen. Multicultural China in the Early Middle Ages. University of Pennsylvania Press.
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