Citazione Stile APA (7a Edizione)

Liz, McCaul, J., & Soars, J. (2019). New headway: Pre-intermediate. workbook with key (Fifth edition.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Liz, Jo McCaul, e John Soars. New Headway: Pre-intermediate. Workbook with Key. Fifth edition. Oxford: Oxford University Press, 2019.

Citatione MLA (9a ed.)

Liz, et al. New Headway: Pre-intermediate. Workbook with Key. Fifth edition. Oxford University Press, 2019.