APA aipamena

Soars, L., Sayer, M., & Soars, J. (2003). New headway: Advanced : Teacher's book. Oxford: Oxford Univ. Press.

Chicago Style aipamena

Soars, Liz, Mike Sayer, và John Soars. New Headway: Advanced : Teacher's Book. Oxford: Oxford Univ. Press, 2003.

MLA aipamena

Soars, Liz, Mike Sayer, và John Soars. New Headway: Advanced : Teacher's Book. Oxford: Oxford Univ. Press, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.