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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रValtion teknillinen tutkimuskeskus, United Nations. Economic and Social Commission for Asia and the Pacific, United Nations Environment Programme, Yehia ElMahgary, और S. Karkkainen. Energy Storage Systems in Developing Countries. London: Cassell Tycooly, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रValtion teknillinen tutkimuskeskus, et al. Energy Storage Systems in Developing Countries. Cassell Tycooly, 1988.
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