Bibliografia

A Virtuous Circle: Political Communication in Postindustrial Societies.: Norris, P. 2000 Norris, P. (2000). A Virtuous Circle; Political Communication in Postindustrial Societies. Nova Iorque: Cambridge University Press
A Interpretação Política do Debate Televisivo 1974 - 1999.: Sena, N. M. 2002 Sena, N. M. (2002) . A Interpretação Política do Debate Televisivo 1974 - 1999. Lisboa: ISCSP.
A Tribuna Pública do Comentário Político.: Sena, N. M. 2008 Sena, N. M. A Tribuna Pública do Comentário Político. In Meirinho Martins et al, (2008). Comunicação e Marketing Político; Contributos pedagógicos 2 (organizador) Lisboa: ISCSP.
Political Communications and Democratic Politics.: Norris, P. 2001 Norris, P. (2001) Political Communications and Democratic Politics. In: Bartle J., Griffiths D. (eds) Political Communications Transformed. Palgrave Macmillan, London.
The freedom to choose personal agenda: removing our reliiance on media agenda: Brubaker, J. 2008 Brubaker, J. (2008), The freedom to choose personal agenda: removing our reliiance on media agenda. American Communication Journal, 10 (3), 1-1.
Controlling the message - New Media in American Political Campaign: Farrarmyer, V.& Vaughn, J. 2015 Farrarmyer, V.& Vaughn, J., Controlling the message - New Media in American Political Campaign, New York, New York University Press.

American Public opinion:its origins, content and impact: Erikson, R. S., & Tedin, K.L. 2015 Erikson, R. S., & Tedin, K.L., American Public opinion:its origins, content and impact, USA: Routledge