International Monetary Fund. Statistics Dept. (2009). International Financial Statistics, August 2009. International Monetary Fund.
Cita Chicago (17th ed.)International Monetary Fund. Statistics Dept. International Financial Statistics, August 2009. Washington, D.C.: International Monetary Fund, 2009.
Cita MLA (8th ed.)International Monetary Fund. Statistics Dept. International Financial Statistics, August 2009. International Monetary Fund, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.