Cita APA (7th ed.)
ebrary, Inc. (2006). Doing business in 2006: Creating jobs. The World Bank.
Cita Chicago (17th ed.)
ebrary, Inc. Doing Business in 2006: Creating Jobs. Washington, D.C.: The World Bank, 2006.
Cita MLA (9th ed.)
ebrary, Inc. Doing Business in 2006: Creating Jobs. The World Bank, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.