Παραπομπή APA

Hartley, J. (2004). Key concepts in communication, cultural and media studies (3 ed.). Routledge.

Παραπομπή Chicago Style

Hartley, John. Key Concepts in Communication, Cultural and Media Studies. 3 ed. London: Routledge, 2004.

Παραπομπή MLA

Hartley, John. Key Concepts in Communication, Cultural and Media Studies. 3 ed. Routledge, 2004.