World Bank. Europe and Central Asia Region. Poverty Reduction and Economic Management Unit & ebrary, Inc. (2010). Integration of revenue administration: A comparative study of international experience. Poverty Reduction and Economic Management, Europe and Central Asia Region, World Bank.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)World Bank. Europe and Central Asia Region. Poverty Reduction and Economic Management Unit و Inc ebrary. Integration of Revenue Administration: A Comparative Study of International Experience. Washington, DC: Poverty Reduction and Economic Management, Europe and Central Asia Region, World Bank, 2010.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)World Bank. Europe and Central Asia Region. Poverty Reduction and Economic Management Unit و Inc ebrary. Integration of Revenue Administration: A Comparative Study of International Experience. Poverty Reduction and Economic Management, Europe and Central Asia Region, World Bank, 2010.