ATHERTON J S (2002) Learning and Teaching: Cognitive dissonance [On-line]: UK: Available: http://www.dmu.ac.uk/~jamesa/learning/dissonance.htm
http://www.afirstlook.com/archive/cogdiss.cfm?source=archther
ATHERTON J S (2002) Learning and Teaching: Cognitive dissonance [On-line]: UK: Available: http://www.dmu.ac.uk/~jamesa/learning/dissonance.htm
http://www.afirstlook.com/archive/cogdiss.cfm?source=archther