APA (7th ed.) Zitazioa

Liz, Hughes, S., & Soars, J. (2019). New headway: Pre-intermediate. teacher's book (Fifth edition.). Oxford University Press.

Chicago Style (17th ed.) Zitazioa

Liz, Stacey Hughes, eta John Soars. New Headway: Pre-intermediate. Teacher's Book. Fifth edition. Oxford: Oxford University Press, 2019.

MLA (9th ed.) Zitazioa

Liz, et al. New Headway: Pre-intermediate. Teacher's Book. Fifth edition. Oxford University Press, 2019.