United Nations. (1986). World Economic Survey 1986: Current Trends and Policies in the World Economy. United Nations.
Παραπομπή σε μορφή Chicago (17η εκδ.)United Nations. World Economic Survey 1986: Current Trends and Policies in the World Economy. New York: United Nations, 1986.
Παραπομπή σε μορφή MLA (9th εκδ.)United Nations. World Economic Survey 1986: Current Trends and Policies in the World Economy. United Nations, 1986.