Dyfyniad APA
World Bank & ebrary, Inc. (2009). The little data book on external debt. World Bank.
Dyfyniad Arddull Chicago
World Bank and Inc ebrary. The Little Data Book on External Debt. Washington, D.C.: World Bank, 2009.
Dyfyniad MLA
World Bank and Inc ebrary. The Little Data Book on External Debt. World Bank, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.