Isham, J., & Kaufmann, D. (1995). The forgotten rationale for policy reform: The productivity of investment projects. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIsham, Jonathan, और Daniel Kaufmann. The Forgotten Rationale for Policy Reform: The Productivity of Investment Projects. Washington, D.C: World Bank, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIsham, Jonathan, और Daniel Kaufmann. The Forgotten Rationale for Policy Reform: The Productivity of Investment Projects. World Bank, 1995.
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