New Headway, Intermediate English Course : Teacher's Book.

MLA

Soars, Liz, and John Soars. New Headway, Intermediate English Course : Teacher's Book. 9th ed. Oxford: University Press, 2002.

APA

Soars, L., & Soars, J. (2002). New Headway, Intermediate English Course : Teacher's Book. 9th ed. Oxford: University Press.

Chicago

Soars, Liz, and John Soars. New Headway, Intermediate English Course: Teacher's Book. 9th ed. Oxford: University Press, 2002.