Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.