American Society of Mechanical Engineers. Petroleum Division, Energy-Sources Technology Conference and Exhibition, Fossil Fuels Combustion Symposium, & Ruiz, R. (1991). Fossil fuel combustion, 1991: Presented at the Fourteenth Annual Energy-Sources Technology Conference and Exhibition, Houston, Texas, January 20-23, 1991. American Society of Mechanical Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Society of Mechanical Engineers. Petroleum Division, Energy-Sources Technology Conference and Exhibition, Fossil Fuels Combustion Symposium, और Roberto Ruiz. Fossil Fuel Combustion, 1991: Presented at the Fourteenth Annual Energy-Sources Technology Conference and Exhibition, Houston, Texas, January 20-23, 1991. New York, N.Y.: American Society of Mechanical Engineers, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAmerican Society of Mechanical Engineers. Petroleum Division, et al. Fossil Fuel Combustion, 1991: Presented at the Fourteenth Annual Energy-Sources Technology Conference and Exhibition, Houston, Texas, January 20-23, 1991. American Society of Mechanical Engineers, 1991.