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توثيق أسلوب شيكاغو (الطبعة السابعة عشر)the World Bank. Doing Business 2010: Reforming Through Difficult Times. Washington: World Bank Group, 2010.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)the World Bank. Doing Business 2010: Reforming Through Difficult Times. World Bank Group, 2010.