APA
Hartley J., . (2004). Key concepts in communication cultural and media studies. London: Routledge.
Chicago
Hartley John, . 2004. Key concepts in communication cultural and media studies. London: Routledge.
Harvard
Hartley J., . (2004). Key concepts in communication cultural and media studies. London: Routledge.
MLA
Hartley John, . Key concepts in communication cultural and media studies. London: Routledge. 2004.