United Nations. (1986). World Economic Survey 1986: Current Trends and Policies in the World Economy. United Nations.
Tohutoru Kātū Chicago (17th ed.)United Nations. World Economic Survey 1986: Current Trends and Policies in the World Economy. New York: United Nations, 1986.
Tohutoro MLA (9th ed.)United Nations. World Economic Survey 1986: Current Trends and Policies in the World Economy. United Nations, 1986.
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