APA (7th ed.) Citation

Hughes & Heah. (1993). Common errors in English: Grammar exercises for Malaysians (2nd ed.). Fajar Bakti.

Chicago Style (17th ed.) Citation

Hughes and Heah. Common Errors in English: Grammar Exercises for Malaysians. 2nd ed. Kuala Lumpur: Fajar Bakti, 1993.

MLA (8th ed.) Citation

Hughes and Heah. Common Errors in English: Grammar Exercises for Malaysians. 2nd ed. Fajar Bakti, 1993.