Cita APA (7th ed.)
(2015). International debt statistics 2015. World Bank Group.
Cita Chicago (17th ed.)
International Debt Statistics 2015. Washington, District of Columbia: World Bank Group, 2015.
Cita MLA (9th ed.)
International Debt Statistics 2015. World Bank Group, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.