Cita APA

Cunningham, S., & Moore, P. (2003). New headway pronunciation course: Elementary : [student's practice book]. Oxford: Oxford University Press.

Citación estilo Chicago

Cunningham, Sarah, and Peter Moore. New Headway Pronunciation Course: Elementary : [student's Practice Book]. Oxford: Oxford University Press, 2003.

Cita MLA

Cunningham, Sarah, and Peter Moore. New Headway Pronunciation Course: Elementary : [student's Practice Book]. Oxford: Oxford University Press, 2003.