APA (7th ed.) Citation

Soon, T., & Umi Kalsom Mohd Azuddin. (2011). Impak maksima dalam pembentangan. PTS Professional.

Chicago Style (17th ed.) Citation

Soon, Tony, and Umi Kalsom Mohd Azuddin. Impak Maksima Dalam Pembentangan. Selangor: PTS Professional, 2011.

MLA (8th ed.) Citation

Soon, Tony, and Umi Kalsom Mohd Azuddin. Impak Maksima Dalam Pembentangan. PTS Professional, 2011.

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