APA (7th ed.) Citation

Hughes & Heah. (1989). Common errors in english: Grammar exercises for malaysians (Second edition.). Fajar Bakti.

Chicago Style (17th ed.) Citation

Hughes and Heah. Common Errors in English: Grammar Exercises for Malaysians. Second edition. Shah Alam: Fajar Bakti, 1989.

MLA (8th ed.) Citation

Hughes and Heah. Common Errors in English: Grammar Exercises for Malaysians. Second edition. Fajar Bakti, 1989.