Cita APA (7th ed.)
World Bank, International Finance Corporation, & ebrary, Inc. (2007). Doing business 2008: Comparing regulation in 178 economies. World Bank.
Cita Chicago (17th ed.)
World Bank, International Finance Corporation, i Inc ebrary. Doing Business 2008: Comparing Regulation in 178 Economies. Washington, D.C.: World Bank, 2007.
Cita MLA (9th ed.)
World Bank, et al. Doing Business 2008: Comparing Regulation in 178 Economies. World Bank, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.