APA (7 वां संस्करण) प्रशस्ति पत्र

Dahlgren, P., & Sparks, C. (1991). Communication and citizenship: Journalism and the public sphere in the new media age. Routledge.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Dahlgren, Peter, और Colin Sparks. Communication and Citizenship: Journalism and the Public Sphere in the New Media Age. London ; New York: Routledge, 1991.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Dahlgren, Peter, और Colin Sparks. Communication and Citizenship: Journalism and the Public Sphere in the New Media Age. Routledge, 1991.