APA (7th ed.) Citation

Abdul Aziz, N., & Mohd Ihsan, A. K. A. (2011). Vibration and acoustic pre-assessment study for free piston engine structure. Center of Promoting Ideas.

Chicago Style (17th ed.) Citation

Abdul Aziz, Nuraini, and Ahmad Kamal Ariffin Mohd Ihsan. Vibration and Acoustic Pre-assessment Study for Free Piston Engine Structure. Center of Promoting Ideas, 2011.

MLA (9th ed.) Citation

Abdul Aziz, Nuraini, and Ahmad Kamal Ariffin Mohd Ihsan. Vibration and Acoustic Pre-assessment Study for Free Piston Engine Structure. Center of Promoting Ideas, 2011.

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