International Monetary Fund. Statistics Dept. (2010). International Financial Statistics, September 2010. International Monetary Fund.
Dyfyniad Arddull ChicagoInternational Monetary Fund. Statistics Dept. International Financial Statistics, September 2010. Washington, D.C.: International Monetary Fund, 2010.
Dyfyniad MLAInternational Monetary Fund. Statistics Dept. International Financial Statistics, September 2010. International Monetary Fund, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.