(1983). Guide to the computerization of population documentation storage and retrieval systems. Population Department of International Economic and Social Affairs, International Population Information Network, United Nations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGuide to the Computerization of Population Documentation Storage and Retrieval Systems. New York: Population Department of International Economic and Social Affairs, International Population Information Network, United Nations, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGuide to the Computerization of Population Documentation Storage and Retrieval Systems. Population Department of International Economic and Social Affairs, International Population Information Network, United Nations, 1983.
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