United Nations. Economic and Social Commission for Asia and the Pacific. (1991). Guidelines for youth participation in environmentally sound and sustainable development. United Nations.
Citace podle Chicago (17th ed.)United Nations. Economic and Social Commission for Asia and the Pacific. Guidelines for Youth Participation in Environmentally Sound and Sustainable Development. New York: United Nations, 1991.
Citace podle MLA (9th ed.)United Nations. Economic and Social Commission for Asia and the Pacific. Guidelines for Youth Participation in Environmentally Sound and Sustainable Development. United Nations, 1991.
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