APA (7th ed.) Citation

Bowler, B., & Cunningham, S. (2001). New headway pronunciation course: Upper-intermediate [CD ROM]. Oxford University Press.

Chicago Style (17th ed.) Citation

Bowler, Bill, and Sarah Cunningham. New Headway Pronunciation Course: Upper-intermediate [CD ROM]. London: Oxford University Press, 2001.

MLA (9th ed.) Citation

Bowler, Bill, and Sarah Cunningham. New Headway Pronunciation Course: Upper-intermediate [CD ROM]. Oxford University Press, 2001.