Dahlgren, P., & Sparks, C. (1991). Communication and citizenship: Journalism and the public sphere in the new media age. Routledge.
Chicago Style aipamenaDahlgren, Peter, and Colin Sparks. Communication and Citizenship: Journalism and the Public Sphere in the New Media Age. London ; New York: Routledge, 1991.
MLA aipamenaDahlgren, Peter, and Colin Sparks. Communication and Citizenship: Journalism and the Public Sphere in the New Media Age. Routledge, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.