Citazione Stile APA (7a Edizione)

Liz, Soars, J., & Hancock, P. (2018). New headway: Elementary. student's book (Fifth edition.). Oxford University.

Citazione stile Chigago Style (17a edizione)

Liz, John Soars, e Paul Hancock. New Headway: Elementary. Student's Book. Fifth edition. Oxford: Oxford University, 2018.

Citatione MLA (9a ed.)

Liz, et al. New Headway: Elementary. Student's Book. Fifth edition. Oxford University, 2018.