Cita APA

Soars, L., & Soars, J. (2003). New headway. Oxford University Press.

Citación estilo Chicago

Soars, Liz, and John Soars. New Headway. Oxford: Oxford University Press, 2003.

Cita MLA

Soars, Liz, and John Soars. New Headway. Oxford University Press, 2003.