APA način citiranja (7. izdanje)

Soars, J., & Soars, L. (1987). Headway: Student's book. Upper-intemediate. Oxford University Press.

Čikaški stil citiranja (17. izdanje)

Soars, John, i Liz Soars. Headway: Student's Book. Upper-intemediate. Oxford: Oxford University Press, 1987.

MLA način citiranja (9. izdanje)

Soars, John, i Liz Soars. Headway: Student's Book. Upper-intemediate. Oxford University Press, 1987.