NATIONAL PRODUCTIVITY COUNCIL. (1977). FUEL EFFICIENCY. NATIONAL PRODUCTIVITY COUNCIL.
Chicago Style (17th ed.) CitationNATIONAL PRODUCTIVITY COUNCIL. FUEL EFFICIENCY. NEW DELHI: NATIONAL PRODUCTIVITY COUNCIL, 1977.
MLA引文NATIONAL PRODUCTIVITY COUNCIL. FUEL EFFICIENCY. NATIONAL PRODUCTIVITY COUNCIL, 1977.
警告:這些引文格式不一定是100%准確.