May, R. J. (1977). Change and movement: Readings on internal migration in Papua New Guinea. ANU Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMay, Ronald J. Change and Movement: Readings on Internal Migration in Papua New Guinea. Canberra: ANU Press, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMay, Ronald J. Change and Movement: Readings on Internal Migration in Papua New Guinea. ANU Press, 1977.
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