Tietueen sitaatit
APA-viiteUnited Nations. Department of International Economic and Social Affairs. (1991). Concise report on the world population situation in 1989: With a special report on population trends and policies in the least developed countries. United Nations.
Chicago-tyylinen lähdeviittausUnited Nations. Department of International Economic and Social Affairs. Concise Report on the World Population Situation in 1989: With a Special Report on Population Trends and Policies in the Least Developed Countries. New York: United Nations, 1991.
MLA-viiteUnited Nations. Department of International Economic and Social Affairs. Concise Report on the World Population Situation in 1989: With a Special Report on Population Trends and Policies in the Least Developed Countries. United Nations, 1991.
Harvard-tyylinen lähdeviittausUnited Nations. Department of International Economic and Social Affairs. 1991. Concise report on the world population situation in 1989: With a special report on population trends and policies in the least developed countries. New York: United Nations.
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