Liz, Soars, J., & Hancock, P. (2018). New headway: Elementary. student's book (Fifth edition.). Oxford University.
Chicago-viite (17. p.)Liz, John Soars, ja Paul Hancock. New Headway: Elementary. Student's Book. Fifth edition. Oxford: Oxford University, 2018.
MLA-viite (9. p.)Liz, et al. New Headway: Elementary. Student's Book. Fifth edition. Oxford University, 2018.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.