the World Bank. (2005). Doing Business 2005: Removing obstacles to growth. World Bank Group.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিthe World Bank. Doing Business 2005: Removing Obstacles to Growth. Washington: World Bank Group, 2005.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিthe World Bank. Doing Business 2005: Removing Obstacles to Growth. World Bank Group, 2005.