the World Bank. (2007). Doing Business 2007: How to reform. World Bank Group.
Cita Chicago Style (17a ed.)the World Bank. Doing Business 2007: How to Reform. Washington: World Bank Group, 2007.
Cita MLA (9a ed.)the World Bank. Doing Business 2007: How to Reform. World Bank Group, 2007.
Precaución: Estas citas no son 100% exactas.