APA-Zitierstil (7. Ausg.)

Soars, L., & Soars, J. (1998). New Headway: English course, Upper intermediate Student's book. Oxford University Press.

Chicago-Zitierstil (17. Ausg.)

Soars, Liz, und John Soars. New Headway: English Course, Upper Intermediate Student's Book. Oxford: Oxford University Press, 1998.

MLA-Zitierstil (9. Ausg.)

Soars, Liz, und John Soars. New Headway: English Course, Upper Intermediate Student's Book. Oxford University Press, 1998.