International Monetary Fund. Research Dept. (1991). World Economic Outlook, October 1991. International Monetary Fund.
Chicago Style (17. basım) AtıfInternational Monetary Fund. Research Dept. World Economic Outlook, October 1991. Washington, D.C.: International Monetary Fund, 1991.
MLA (8th ed.) AtıfInternational Monetary Fund. Research Dept. World Economic Outlook, October 1991. International Monetary Fund, 1991.
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