Dewulf, W., Ander, A., & Duflou, J. (2001). Integrating Eco-efficiency in rail vehicle design. Leuven University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDewulf, Wim, Asa Ander, और Joost Duflou. Integrating Eco-efficiency in Rail Vehicle Design. Leuven University Press, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDewulf, Wim, et al. Integrating Eco-efficiency in Rail Vehicle Design. Leuven University Press, 2001.
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