United Nations. Department of International Economic and Social Affairs. (1987). Fertility behaviour in the context of development: Evidence from the World Fertility Survey. United Nations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited Nations. Department of International Economic and Social Affairs. Fertility Behaviour in the Context of Development: Evidence from the World Fertility Survey. New York: United Nations, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnited Nations. Department of International Economic and Social Affairs. Fertility Behaviour in the Context of Development: Evidence from the World Fertility Survey. United Nations, 1987.
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