United Nations. Department for Economic and Social Information and Policy Analysis, Population Division. (1994). The Sex and age distribution of the world populations: The 1994 revision. United Nations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited Nations. Department for Economic and Social Information and Policy Analysis, Population Division. The Sex and Age Distribution of the World Populations: The 1994 Revision. New York: United Nations, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnited Nations. Department for Economic and Social Information and Policy Analysis, Population Division. The Sex and Age Distribution of the World Populations: The 1994 Revision. United Nations, 1994.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.