Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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