Cita APA

Soars, L., & Soars, J. (2004). New headway English course: Elementary : Student's book. Oxford: Oxford Univ. Press.

Chicago Style Citation

Soars, Liz, i John Soars. New Headway English Course: Elementary : Student's Book. Oxford: Oxford Univ. Press, 2004.

Cita MLA

Soars, Liz, i John Soars. New Headway English Course: Elementary : Student's Book. Oxford: Oxford Univ. Press, 2004.