Não informado. (1986). Transportation energy research. U.S. Department of Energy, Office of Scientific and Technical Information.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Transportation Energy Research. Oak Ridge, Tenn: U.S. Department of Energy, Office of Scientific and Technical Information, 1986.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Transportation Energy Research. U.S. Department of Energy, Office of Scientific and Technical Information, 1986.
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