United Nations. Economic Commission for Latin America & United Nations. Technical Assistance Administration. (1958). Manual on economic development projects. United Nations.
Chicago-viite (17. p.)United Nations. Economic Commission for Latin America ja United Nations. Technical Assistance Administration. Manual on Economic Development Projects. New York: United Nations, 1958.
MLA-viite (9. p.)United Nations. Economic Commission for Latin America ja United Nations. Technical Assistance Administration. Manual on Economic Development Projects. United Nations, 1958.
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