Spatafora, N., & Tytell, I. (2009). Commodity terms of trade: The history of booms and busts. International Monetary Fund, Research Dept..
Čikaški stil citiranja (17. izdanje)Spatafora, Nikola, i Irina Tytell. Commodity Terms of Trade: The History of Booms and Busts. [Washington, D.C.]: International Monetary Fund, Research Dept., 2009.
MLA način citiranja (9. izdanje)Spatafora, Nikola, i Irina Tytell. Commodity Terms of Trade: The History of Booms and Busts. International Monetary Fund, Research Dept., 2009.
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