TY  - RPRT
TI  - Effort, objective self-awareness, choice, and dissonance.
AU  - C A Insko
AU  - S Worchel
AU  - E Songer
AU  - S E Arnold
PY  - 1973
DO  - 10.1037/h0035794
UR  - https://pubmed.ncbi.nlm.nih.gov/4747225/
ID  - 4747225
ER  -