Dyfyniad APA

United Nations. Department of Economic and Social Affairs. (2008). National development strategies: Policy notes. United Nations.

Dyfyniad Arddull Chicago

United Nations. Department of Economic and Social Affairs. National Development Strategies: Policy Notes. New York: United Nations, 2008.

Dyfyniad MLA

United Nations. Department of Economic and Social Affairs. National Development Strategies: Policy Notes. United Nations, 2008.

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