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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিthe World Bank. Doing Business 2010: Reforming Through Difficult Times. Washington: World Bank Group, 2010.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিthe World Bank. Doing Business 2010: Reforming Through Difficult Times. World Bank Group, 2010.