Não informado. (2019). Energy Policy: The international journal of the political, economic, planning, environmental and social aspects of energy. IPC Science and Technology Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Energy Policy: The International Journal of the Political, Economic, Planning, Environmental and Social Aspects of Energy. Guildford, Inglaterra: IPC Science and Technology Press, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Energy Policy: The International Journal of the Political, Economic, Planning, Environmental and Social Aspects of Energy. IPC Science and Technology Press, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.