APA Citatie

Soars, J., & Soars, L. (2007). New headway: Pre - Intermediate : Student's book (3rd ed.). Oxford: Oxford Univ. Press.

Chicago Style citaat

Soars, John, en Liz Soars. New Headway: Pre - Intermediate : Student's Book. 3rd ed. Oxford: Oxford Univ. Press, 2007.

MLA citatie

Soars, John, en Liz Soars. New Headway: Pre - Intermediate : Student's Book. 3rd ed. Oxford: Oxford Univ. Press, 2007.