Style de citation APA (7e éd.)

Soars, L., & Soars, J. (2011). New headway elementary student's book (4th ed.). Oxford University Press.

Style de citation Chicago (17e éd.)

Soars, Liz, et John Soars. New Headway Elementary Student's Book. 4th ed. Oxford: Oxford University Press, 2011.

Style de citation MLA (9e éd.)

Soars, Liz, et John Soars. New Headway Elementary Student's Book. 4th ed. Oxford University Press, 2011.