World Bank, Koeberle, S., Bedoya, H., Silarsky, P., & Verheyen, G. (2005). Conditionality revisited: Concepts, experiences, and lessons. World Bank.
Chicago-viite (17. p.)World Bank, Stefan Koeberle, Harold Bedoya, Peter Silarsky, ja Gero Verheyen. Conditionality Revisited: Concepts, Experiences, and Lessons. Washington, DC: World Bank, 2005.
MLA-viite (8. p.)World Bank, et al. Conditionality Revisited: Concepts, Experiences, and Lessons. World Bank, 2005.
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