Valadez, J., & Bamberger, M. (1994). Monitoring and evaluating social programs in developing countries: A handbook for policymakers, managers, and researchers. The World Bank.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Valadez, Joseph, و Michael Bamberger. Monitoring and Evaluating Social Programs in Developing Countries: A Handbook for Policymakers, Managers, and Researchers. Washington, DC: The World Bank, 1994.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Valadez, Joseph, و Michael Bamberger. Monitoring and Evaluating Social Programs in Developing Countries: A Handbook for Policymakers, Managers, and Researchers. The World Bank, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.