APA (7 वां संस्करण) प्रशस्ति पत्र
European Conference of Ministers of Transport, International Energy Agency, & ProQuest (Firm). (2005). Making cars more fuel efficient: Technology for real improvements on the road. OECD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
European Conference of Ministers of Transport, International Energy Agency, और ProQuest (Firm). Making Cars More Fuel Efficient: Technology for Real Improvements on the Road. Paris: OECD, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
European Conference of Ministers of Transport, et al. Making Cars More Fuel Efficient: Technology for Real Improvements on the Road. OECD, 2005.
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