APA (7th ed.) Citation

Rose Tunku Ismail. (1996). A guide to letter writing for specific purpose. Dewan Bahasa Dan Pustaka.

Chicago Style (17th ed.) Citation

Rose Tunku Ismail. A Guide to Letter Writing for Specific Purpose. Kuala Lumpur: Dewan Bahasa Dan Pustaka, 1996.

MLA (9th ed.) Citation

Rose Tunku Ismail. A Guide to Letter Writing for Specific Purpose. Dewan Bahasa Dan Pustaka, 1996.