Staff, W. B. (2015). Doing Business 2015: Going beyond efficiency : comparing business regulations for domestic firms in 189 economies : a World Bank Group flagship report. Springer.
শিকাগো স্টাইলে সাইটেশনStaff, World Bank. Doing Business 2015: Going Beyond Efficiency : Comparing Business Regulations for Domestic Firms in 189 Economies : A World Bank Group Flagship Report. Springer, 2015.
এমএলএ সাইটেশনStaff, World Bank. Doing Business 2015: Going Beyond Efficiency : Comparing Business Regulations for Domestic Firms in 189 Economies : A World Bank Group Flagship Report. Springer, 2015.
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