Cita APA

Cunningham, S., & Sarah Cunningham; Peter Moor. (2002). New Headway Pronunciation Course: Elementary. Oxford: Oxford University Press.

Chicago Style Citation

Cunningham, Sarah, i Sarah Cunningham; Peter Moor. New Headway Pronunciation Course: Elementary. Oxford: Oxford University Press, 2002.

Cita MLA

Cunningham, Sarah, i Sarah Cunningham; Peter Moor. New Headway Pronunciation Course: Elementary. Oxford: Oxford University Press, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.