APA (7th ed.) Citation

Kemble, I., & Brierley, B. (1991). Computers as a tool in language teaching. Prentice hall.

Chicago Style (17th ed.) Citation

Kemble, Ian, and Bill Brierley. Computers as a Tool in Language Teaching. New York [etc.]: Prentice hall, 1991.

MLA (9th ed.) Citation

Kemble, Ian, and Bill Brierley. Computers as a Tool in Language Teaching. Prentice hall, 1991.