Walsh, M., & Shah, J. J. (1997). Clean fuels for Asia: Technical options for moving toward unleaded gasoline and low-sulfur diesel. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWalsh, Michael, और Jitendra J. Shah. Clean Fuels for Asia: Technical Options for Moving Toward Unleaded Gasoline and Low-sulfur Diesel. Washington, D.C.: World Bank, 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWalsh, Michael, और Jitendra J. Shah. Clean Fuels for Asia: Technical Options for Moving Toward Unleaded Gasoline and Low-sulfur Diesel. World Bank, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.