(2001). New media and politics. Sage.
Lua i Stíl Chicago (17ú heag.)New Media and Politics. Sage, 2001.
Lua MLA (8ú heag.)New Media and Politics. Sage, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)