Redfield, R. (1968). The primitive world and its transformations (10 rep.). Cornell University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRedfield, Robert. The Primitive World and Its Transformations. 10 rep. Cornell University Press, 1968.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRedfield, Robert. The Primitive World and Its Transformations. 10 rep. Cornell University Press, 1968.
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