APA (7th ed.) Zitazioa
Timmermann, A. (2006). An evaluation of the world economic outlook forecasts. International Monetary Fund, Research Dept..
Chicago Style (17th ed.) Zitazioa
Timmermann, Allan. An Evaluation of the World Economic Outlook Forecasts. [Washington, D.C.]: International Monetary Fund, Research Dept., 2006.
MLA (9th ed.) Zitazioa
Timmermann, Allan. An Evaluation of the World Economic Outlook Forecasts. International Monetary Fund, Research Dept., 2006.
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