APA način citiranja

Harrison, R. (2006). Headway (new) academic skills: Reading, writing, and study skills (student's book). Oxford: Oxford Univ. Press.

Čikaški stil citiranja

Harrison, Richard. Headway (new) Academic Skills: Reading, Writing, and Study Skills (student's Book). Oxford: Oxford Univ. Press, 2006.

MLA način citiranja

Harrison, Richard. Headway (new) Academic Skills: Reading, Writing, and Study Skills (student's Book). Oxford: Oxford Univ. Press, 2006.