(1979). World population and development: Challenges and prospects. Syracuse university.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Population and Development: Challenges and Prospects. New York: Syracuse university, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWorld Population and Development: Challenges and Prospects. Syracuse university, 1979.
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