Stone, R. (1999). Introduction to internal combustion engines (3rd ed.). Warrendale, PA: Society of Automotive Engineers.
Dyfyniad Arddull ChicagoStone, Richard. Introduction to Internal Combustion Engines. 3rd ed. Warrendale, PA: Society of Automotive Engineers, 1999.
Dyfyniad MLAStone, Richard. Introduction to Internal Combustion Engines. 3rd ed. Warrendale, PA: Society of Automotive Engineers, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.