Παραπομπή σε μορφή APA (7η εκδ.)

Soars, L., & Soars, J. (2004). New headway: English course :elementary student's book (Intermediate Workbook :with key.). Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Soars, Liz, και John Soars. New Headway: English Course :elementary Student's Book. Intermediate Workbook :with key. Oxford: Oxford University Press, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Soars, Liz, και John Soars. New Headway: English Course :elementary Student's Book. Intermediate Workbook :with key. Oxford University Press, 2004.