Cita APA (7th ed.)
World Bank. Development Data Group, World Bank, & ebrary, Inc. (2008). Little data book on external debt. World Bank.
Cita Chicago (17th ed.)
World Bank. Development Data Group, World Bank, i Inc ebrary. Little Data Book on External Debt. Washington: World Bank, 2008.
Cita MLA (9th ed.)
World Bank. Development Data Group, et al. Little Data Book on External Debt. World Bank, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.