Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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