APA (7th ed.) Citation

Teo, C. S. (2011). Cell phone controlled electrical appliances (GSM controller).

Chicago Style (17th ed.) Citation

Teo, Che Shen. Cell Phone Controlled Electrical Appliances (GSM Controller). 2011.

MLA (9th ed.) Citation

Teo, Che Shen. Cell Phone Controlled Electrical Appliances (GSM Controller). 2011.

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