New Headway : pre-intermediate : teacher's book

MLA

Soars, Liz, John Soars, and Amanda Maris. New Headway : Pre-intermediate : Teacher's Book. 4th ed. Oxford: Oxford University Press, .201.

APA

Soars, L., Soars, J., & Maris, A. (.201). New Headway : pre-intermediate : teacher's book. 4th ed. Oxford: Oxford University Press.

Chicago

Soars, Liz, John Soars, and Amanda Maris. New Headway: Pre-Intermediate : Teacher's Book. 4th ed. Oxford: Oxford University Press, .201.