APA (7th ed.) Citation

Toh, W. L. B. (2005). Mastering spoken english and communication skills. WT Publishing.

Chicago Style (17th ed.) Citation

Toh, Winnie L B. Mastering Spoken English and Communication Skills. Selangor: WT Publishing, 2005.

MLA (8th ed.) Citation

Toh, Winnie L B. Mastering Spoken English and Communication Skills. WT Publishing, 2005.