World Bank. Operations Evaluation Dept. (2002). Social funds: Assessing effectiveness. World Bank.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)World Bank. Operations Evaluation Dept. Social Funds: Assessing Effectiveness. Washington, D.C.: World Bank, 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)World Bank. Operations Evaluation Dept. Social Funds: Assessing Effectiveness. World Bank, 2002.