Cita APA

Cunningham, S., & Moor, P. (2002). New headway pronunciation: Elementary : Student's practice book. Oxford: Oxford Univ. Press.

Citación estilo Chicago

Cunningham, Sarah, y Peter Moor. New Headway Pronunciation: Elementary : Student's Practice Book. Oxford: Oxford Univ. Press, 2002.

Cita MLA

Cunningham, Sarah, y Peter Moor. New Headway Pronunciation: Elementary : Student's Practice Book. Oxford: Oxford Univ. Press, 2002.