(2013). World Bank Group impact evaluations: Relevance and effectiveness. Independent Evaluation Group, The World Bank Group.
Chicago-Zitierstil (17. Ausg.)World Bank Group Impact Evaluations: Relevance and Effectiveness. Washington, D.C: Independent Evaluation Group, The World Bank Group, 2013.
MLA-Zitierstil (9. Ausg.)World Bank Group Impact Evaluations: Relevance and Effectiveness. Independent Evaluation Group, The World Bank Group, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.