APA (7th ed.) Zitazioa

Holmes David. (2006). Communication Theory (6th ed.). SAGE.

Chicago Style (17th ed.) Zitazioa

Holmes David. Communication Theory. 6th ed. London: SAGE, 2006.

MLA (9th ed.) Zitazioa

Holmes David. Communication Theory. 6th ed. SAGE, 2006.