1. An, C. (2003). Efficacy of inoculation strategies in promoting resistance to potential attack messages: Source credibility perspective.Unpublished doctoral dissertation, University of Oklahoma.
2. An, C. & Pfau, M. (2004a). Efficacy of inoculation strategies in promoting resistance to political attack messages: A source credibility perspective.Manuscript submitted for publication.
3. Anderson, J. R. (1983).The architecture of cognition.Cambridge, MA: Harvard University Press.
4. Ansolabehere, S. & Iyengar, S. (1995). Going negative: How political advertisements shrink and polarize the electorate.New York: Free Press.
5. Bartlett, F. C. (1932).Remembering: A study in experimental and social psychology.Cambridge, UK: Cambridge University Press.