APA aipamena

International Monetary Fund. (1989). World Economic and Financial Surveys, Primary Commoditie, 1989: Primary Commodities. International Monetary Fund.

Chicago Style aipamena

International Monetary Fund. World Economic and Financial Surveys, Primary Commoditie, 1989: Primary Commodities. Washington, D.C.: International Monetary Fund, 1989.

MLA aipamena

International Monetary Fund. World Economic and Financial Surveys, Primary Commoditie, 1989: Primary Commodities. International Monetary Fund, 1989.

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