APA (7e ed.) Bronvermelding

Soars, L., & Soars, J. (2003). New Headway: Intermediate student's book (3rd ed.). Oxford University Press.

Chicago (17e ed.) Bronvermelding

Soars, Liz, en John Soars. New Headway: Intermediate Student's Book. 3rd ed. Oxford: Oxford University Press, 2003.

MLA (8e ed.) Bronvermelding

Soars, Liz, en John Soars. New Headway: Intermediate Student's Book. 3rd ed. Oxford University Press, 2003.