the World Bank. (2005). Doing Business 2005: Removing obstacles to growth. World Bank Group.
Citazione stile Chigago Style (17a edizione)the World Bank. Doing Business 2005: Removing Obstacles to Growth. Washington: World Bank Group, 2005.
Citatione MLA (9a ed.)the World Bank. Doing Business 2005: Removing Obstacles to Growth. World Bank Group, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.