6Walter Fisher. Human Communication as Narration Toward a Philosophy of Reason, Value and Action [M].Columbia, SC: University of South Calina Press 1987.
7Bernard L. Brock, RL.Scott, JW. Chesebro. Methods of Rhetorical Critism--a Twentieth-Century Perspective 3nd ed. [M].ProspectsHeights, ILL:Wayne State University Press,1990:234-256.
8Sonjia K. Foss. Rhetorica Crifism: Exploration & Practice 2nd ed. [M].ProspectsHeights, ILL: Wavelan Press, 1996:402-405.
9Michael T. Kaufman, Tim Weiner. Obituary:Osama bin Laden, 1957-2011--The Most Wanted Face of Terror- ism. [EB/OL]. http: //www.nytimes.com/2011/05/02/ world/02osama-bin-ladenobituary.html.