Cita APA

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

Citación estilo Chicago

Soars, Liz, and John Soars. New Headway English Course: Intermediate Student's Book. New York: Oxford University, 1996.

Cita MLA

Soars, Liz, and John Soars. New Headway English Course: Intermediate Student's Book. New York: Oxford University, 1996.