APA (7e ed.) Bronvermelding

Soars, L., & Soars, J. (2003). New headway. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Soars, Liz, en John Soars. New Headway. Oxford: Oxford University Press, 2003.

MLA (8e ed.) Bronvermelding

Soars, Liz, en John Soars. New Headway. Oxford University Press, 2003.