World of Science. (1995). Heat, fuel and power. Regency Publishing Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld of Science. Heat, Fuel and Power. Australia: Regency Publishing Group, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWorld of Science. Heat, Fuel and Power. Regency Publishing Group, 1995.
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