Cita APA (7th ed.)
ebrary, Inc. (2004). Doing business in 2004: Understanding regulation. World Bank.
Cita Chicago (17th ed.)
ebrary, Inc. Doing Business in 2004: Understanding Regulation. Washington, D.C.: World Bank, 2004.
Cita MLA (9th ed.)
ebrary, Inc. Doing Business in 2004: Understanding Regulation. World Bank, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.