Department for Economic and Social Information and Policy Analysis Population Division. (1995). Developments in demographic, training and research projects: Aspects of technical cooperation. New York: United Nations.
Trích dẫn kiểu ChicagoDepartment for Economic and Social Information and Policy Analysis Population Division. Developments in Demographic, Training and Research Projects: Aspects of Technical Cooperation. New York: United Nations, 1995.
Trích dẫn MLADepartment for Economic and Social Information and Policy Analysis Population Division. Developments in Demographic, Training and Research Projects: Aspects of Technical Cooperation. New York: United Nations, 1995.
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