Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Precaución: Estas citas no son 100% exactas.