APA (7th ed.) Citation

Sadler, W. (2009). Sound: Listen up! Pearson Malaysia Sdn. Bhd..

Chicago Style (17th ed.) Citation

Sadler, Wendy. Sound: Listen Up! United Kingdom: Pearson Malaysia Sdn. Bhd., 2009.

MLA (9th ed.) Citation

Sadler, Wendy. Sound: Listen Up! Pearson Malaysia Sdn. Bhd., 2009.

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