Grigorian. Text and Image in Modern European Culture. Purdue University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGrigorian. Text and Image in Modern European Culture. Purdue University Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGrigorian. Text and Image in Modern European Culture. Purdue University Press.
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