6Bell, A. The Language of News Media[M]. Blackwell, 1991.
7Cook, Timothy E. Governing with the News, the News Media as a Political Institution[M]. Chicago and London: The University of Chicago Press, 1998.
8Eggins, S. An Introduction to Systemic Linguistic Functional Linguistics[M]. London: Pinter Publishers, 1994.
9Faiclough, N. and Ruth Wodak. Critical discourse analysis[J].In van Dijk. Discourse as Social Interaction Vol. 2[C]. London,Thousand Oaks, New Delhi: Sage Publications, 1997 : 258-84.
10Faiclough, N. Critical Discourse: the Critical Study of Language[M]. London & New York: Longman, 1995.
