International Monetary Fund. (1980). World economic outlook: A survey by the staff of the International Monetary Fund. IMF.
Chicago-viite (17. p.)International Monetary Fund. World Economic Outlook: A Survey by the Staff of the International Monetary Fund. Washington, D.C: IMF, 1980.
MLA-viite (9. p.)International Monetary Fund. World Economic Outlook: A Survey by the Staff of the International Monetary Fund. IMF, 1980.
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