APA (7th ed.) Citation

Jefry, D. E. (2009). Valve timing study of a single cylinder motorcycle engine.

Chicago Style (17th ed.) Citation

Jefry, Dedi Efendi. Valve Timing Study of a Single Cylinder Motorcycle Engine. 2009.

MLA (8th ed.) Citation

Jefry, Dedi Efendi. Valve Timing Study of a Single Cylinder Motorcycle Engine. 2009.

Warning: These citations may not always be 100% accurate.