APA (7th ed.) Citation

GOWER, R. (1993). Speaking upper - intermediate. Oxford University Press.

Chicago Style (17th ed.) Citation

GOWER, Roger. Speaking Upper - Intermediate. Oxford: Oxford University Press, 1993.

MLA (9th ed.) Citation

GOWER, Roger. Speaking Upper - Intermediate. Oxford University Press, 1993.

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