Koeberle, S. (2005). Conditionality revisited: Concepts, experiences, and lessons. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKoeberle, Stefan. Conditionality Revisited: Concepts, Experiences, and Lessons. Washington, D.C: World Bank, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKoeberle, Stefan. Conditionality Revisited: Concepts, Experiences, and Lessons. World Bank, 2005.
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