1. Abt Associates, Inc. and Environmental Protection Agency (1999), Consumer Labeling Initiative. Phase 2 Report, Environmental Protection Agency, Office of Pollution, Prevention, and Toxics, Washington, DC.
2. Aiken, L.S. and West, S.G. (1991), Multiple Regression: Testing and Interpreting Interactions, Sage Publications, Newbury Park, CA.
3. Ajzen, I. and Fishbein, M. (1980), Understanding Attitudes and Predicting Social Behavior, Prentice‐Hall, Englewood Cliffs, NJ.
4. Bamberg, S. (2003), “How does environmental concern influence specific environmentally related behaviors? A new answer to an old question”, Journal of Environmental Psychology, Vol. 23, pp. 21‐32.
5. Bandura, A. (2001), “Social cognitive theory: an agentic perspective”, Annual Review of Psychology, Vol. 52, pp. 1‐26.