Παραπομπή σε μορφή APA (7η εκδ.)
World Bank. Independent Evaluation Group, International Finance Corporation, Multilateral Investment Guarantee Agency, & ebrary, Inc. (2009). Improving effectiveness and outcomes for the poor in health, nutrition, and population: An evaluation of World Bank Group support since 1997. World Bank.
Παραπομπή σε μορφή Chicago (17η εκδ.)
World Bank. Independent Evaluation Group, International Finance Corporation, Multilateral Investment Guarantee Agency, και Inc ebrary. Improving Effectiveness and Outcomes for the Poor in Health, Nutrition, and Population: An Evaluation of World Bank Group Support Since 1997. Washington, D.C.: World Bank, 2009.
Παραπομπή σε μορφή MLA (9th εκδ.)
World Bank. Independent Evaluation Group, et al. Improving Effectiveness and Outcomes for the Poor in Health, Nutrition, and Population: An Evaluation of World Bank Group Support Since 1997. World Bank, 2009.
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