the World Bank. (2007). Doing Business 2007: How to reform. World Bank Group.
Citazione stile Chigago Style (17a edizione)the World Bank. Doing Business 2007: How to Reform. Washington: World Bank Group, 2007.
Citatione MLA (9a ed.)the World Bank. Doing Business 2007: How to Reform. World Bank Group, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.