APA (7th ed.) Citation

Mohd Zain, K., & Hashim, S. F. (2002). Automatic speed controller for fan and coolers / Kausar Mohd Zain and Siti Farah Hashim.

Chicago Style (17th ed.) Citation

Mohd Zain, Kausar, and Siti Farah Hashim. Automatic Speed Controller for Fan and Coolers / Kausar Mohd Zain and Siti Farah Hashim. 2002.

MLA (9th ed.) Citation

Mohd Zain, Kausar, and Siti Farah Hashim. Automatic Speed Controller for Fan and Coolers / Kausar Mohd Zain and Siti Farah Hashim. 2002.

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