Stone, R. (1999). Introduction to internal combustion engines (3rd ed.). Warrendale, PA: Society of Automotive Engineers.
استشهاد بنمط شيكاغوStone, Richard. Introduction to Internal Combustion Engines. 3rd ed. Warrendale, PA: Society of Automotive Engineers, 1999.
MLA استشهادStone, Richard. Introduction to Internal Combustion Engines. 3rd ed. Warrendale, PA: Society of Automotive Engineers, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.