APA استشهاد

Hartley, J. (2004). Key Concepts In Communication, Cultural And Media Studies (3rd.). Routledge.

استشهاد بنمط شيكاغو

Hartley, John. Key Concepts In Communication, Cultural And Media Studies. 3rd. London: Routledge, 2004.

MLA استشهاد

Hartley, John. Key Concepts In Communication, Cultural And Media Studies. 3rd. Routledge, 2004.