United Nations Population Fund & Marshall, A. (1998). The state of world population 1998: The new generations. UNFPA.
Chicago Style (17. basım) AtıfUnited Nations Population Fund ve Alex Marshall. The State of World Population 1998: The New Generations. New York: UNFPA, 1998.
MLA (8th ed.) AtıfUnited Nations Population Fund ve Alex Marshall. The State of World Population 1998: The New Generations. UNFPA, 1998.
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