@misc{indiciaed377c415dd50,
  title = {Self-concept change in behavior modification.},
  author = {V L Ryan and C A Krall and W F Hodges},
  year = {1976},
  doi = {10.1037//0022-006x.44.4.638},
  url = {https://pubmed.ncbi.nlm.nih.gov/7582/},
  note = {Source identifier: 7582}
}