World Bank. Independent Evaluation Group & ebrary, Inc. (2007). Development results in middle-income countries: An evaluation of the World Bank's support. World Bank.
Chicago Style (17th ed.) CitationWorld Bank. Independent Evaluation Group and Inc ebrary. Development Results in Middle-income Countries: An Evaluation of the World Bank's Support. Washington, D.C.: World Bank, 2007.
MLA引文World Bank. Independent Evaluation Group and Inc ebrary. Development Results in Middle-income Countries: An Evaluation of the World Bank's Support. World Bank, 2007.
警告：這些引文格式不一定是100％准確.