Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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