The World Bank. (2008). The little data book 2008. Washington, D.C: The World Bank.
Chicago Style CitationThe World Bank. The Little Data Book 2008. Washington, D.C: The World Bank, 2008.
Cita MLAThe World Bank. The Little Data Book 2008. Washington, D.C: The World Bank, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.