Blindenbacher, R., & Nashat, B. (2010). The black box of governmental learning: The learning spiral -- a concept to organize learning in governments. International Bank for Reconstruction and Development/World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlindenbacher, Raoul, और Bidjan Nashat. The Black Box of Governmental Learning: The Learning Spiral -- a Concept to Organize Learning in Governments. Washington, D.C.: International Bank for Reconstruction and Development/World Bank, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBlindenbacher, Raoul, और Bidjan Nashat. The Black Box of Governmental Learning: The Learning Spiral -- a Concept to Organize Learning in Governments. International Bank for Reconstruction and Development/World Bank, 2010.
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