Ghazali Tajul. (2012). Ultrasonic range finder using microcontroller. Universiti Tun Hussein Onn Malaysia.
Cita Chicago (17th ed.)Ghazali Tajul. Ultrasonic Range Finder Using Microcontroller. Batu Pahat: Universiti Tun Hussein Onn Malaysia, 2012.
Cita MLA (8th ed.)Ghazali Tajul. Ultrasonic Range Finder Using Microcontroller. Universiti Tun Hussein Onn Malaysia, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.