Picard, R. G. (1985). The Press and the decline of democracy. Greenwood Press.
Lua i Stíl Chicago (17ú heag.)Picard, Robert G. The Press and the Decline of Democracy. Greenwood Press, 1985.
Lua MLA (8ú heag.)Picard, Robert G. The Press and the Decline of Democracy. Greenwood Press, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.