1. Abelson, R. P. (1995). Attitude extremity, in Attitude Strength: Antecedents and Consequences. Ohio State University Series on Attitudes and Persuasion, Vol. 4, Richard E. Petty and Jon A. Krosnik, eds. Hillsdale NJ: England: Lawrence Erlbaum Associates, 25–41.
2. Self-efficacy: Toward a unifying theory of behavioral change;Bandura;Psychological Review,1977
3. Values, susceptibility to normative influence, and attribute importance weights: A nomological analysis;Batra;Journal of Consumer Psychology,2001
4. Reference group influence on product and brand purchase decisions;Bearden;Journal of Consumer Research,1982
5. Measurement of consumer susceptibility to interpersonal influence;Bearden;Journal of Consumer Research,1989