APA način citiranja

Soars, L., & Liz and John Soars. (2000). New headway English course: Elementary (Workbook without key). Oxford: Oxford University Press.

Čikaški stil citiranja

Soars, Liz, i Liz and John Soars. New Headway English Course: Elementary (Workbook Without Key). Oxford: Oxford University Press, 2000.

MLA način citiranja

Soars, Liz, i Liz and John Soars. New Headway English Course: Elementary (Workbook Without Key). Oxford: Oxford University Press, 2000.