APA (7th ed.) Citation

Gower, R., & Maley, A. (1989). Speaking: Upper-intermedaite. Oxford University Press.

Chicago Style (17th ed.) Citation

Gower, Roger, and Alan Maley. Speaking: Upper-intermedaite. Oxford: Oxford University Press, 1989.

MLA (9th ed.) Citation

Gower, Roger, and Alan Maley. Speaking: Upper-intermedaite. Oxford University Press, 1989.

Warning: These citations may not always be 100% accurate.