Gams, W.A & Modigliani (1987). The changing culture of affirmative action. In R.G. Braungart. Research in political sociology (Vol. 3). Greenwich. CT: Jar Press
- Hall, Stuart. (1997), Cultural Representation and Signifying Practice, London: Sage Publications.
- Hall, Stuart. (2003), “The Work Representation”, in Stuart Hall (Eds.), Representation: Cultural Representation and Signifying Practices, London: Sage Publications.
- Hill and James Watson (2006.) and Media of Dictionary Studies Communication,Publication Arnold Hodder, Edition 7
- Hsiu-fang, Hsieh & sara E. shanon(2005), “thee approaches to content analysis” Qualitative health research, Vol.15, No9
- McCombs,Maxwell & Shelton Gilbert (1986). ‘News Influence on our pictures of the world’ in perspective on media effects. Hillsdal, NJ: Lawrence Erlaum Association.
- Pan, Z & Kosicki, G.M (1993). Framing analysis: An approach to news discourse. Political communication. 10: 55-56
- R.W.Budd & R.K. Throp & L.Donohew(1995) content analysis of communication. Rosenberg
- Scheufele, DA. Tewksbury D. (2007). Framing agenda setting and priming: The Evolution of three media effects models. Journal of communication, volume 57: 9-20
- Stafford,Gill and Roy(2003), The Media student`s book, Branstone press