TY - GEN T1 - Cognitive dissonance : fifty years of a classic theory A1 - Cooper, Joel. LA - English PP - Los Angeles PB - SAGE YR - 2007 UL - https://colectivo.uloyola.es/Record/ELB137108 OP - 197 CN - HM1191 .C66 2007 SN - 9781849203449 KW - Cognitive dissonance. KW - Electronic books. ER -