International Monetary Fund. Research Dept. (1990). World Economic Outlook, October 1990. International Monetary Fund.
Chicago Style (17. basım) AtıfInternational Monetary Fund. Research Dept. World Economic Outlook, October 1990. Washington, D.C.: International Monetary Fund, 1990.
MLA (8th ed.) AtıfInternational Monetary Fund. Research Dept. World Economic Outlook, October 1990. International Monetary Fund, 1990.
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