Cita APA (7th ed.)
ebrary, Inc. (2003). The Little green data book 2003: From the world development indicators 2003. World Bank Publications.
Cita Chicago (17th ed.)
ebrary, Inc. The Little Green Data Book 2003: From the World Development Indicators 2003. Washington, D.C.: World Bank Publications, 2003.
Cita MLA (9th ed.)
ebrary, Inc. The Little Green Data Book 2003: From the World Development Indicators 2003. World Bank Publications, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.