Alexander, I., & Mayer, C. P. (1997). Creating incentives for private infrastructure companies to become more efficient. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAlexander, Ian, और C. P. Mayer. Creating Incentives for Private Infrastructure Companies to Become More Efficient. Washington, DC: World Bank, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAlexander, Ian, और C. P. Mayer. Creating Incentives for Private Infrastructure Companies to Become More Efficient. World Bank, 1997.
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