APA-viite (7. p.)

Soars, L., & Soars, J. (1998). New headway english course. Oxford University Press.

Chicago-viite (17. p.)

Soars, Liz, ja John Soars. New Headway English Course. Oxford: Oxford University Press, 1998.

MLA-viite (8. p.)

Soars, Liz, ja John Soars. New Headway English Course. Oxford University Press, 1998.