APA (7th ed.) Citation

Tan, E. (2005). Where does sound comes from? Nikaz Publications.

Chicago Style (17th ed.) Citation

Tan, Eunice. Where Does Sound Comes from? Selangor: Nikaz Publications, 2005.

MLA (9th ed.) Citation

Tan, Eunice. Where Does Sound Comes from? Nikaz Publications, 2005.