Cita APA

Soars, L., & Soars, J. (1996). New headway english course: Intermediate teacher's book. New York: Oxford University Press.

Citación estilo Chicago

Soars, Liz, y John Soars. New Headway English Course: Intermediate Teacher's Book. New York: Oxford University Press, 1996.

Cita MLA

Soars, Liz, y John Soars. New Headway English Course: Intermediate Teacher's Book. New York: Oxford University Press, 1996.