TY  - RPRT
TI  - A classroom comparison of behavioral modification techniques.
AU  - P A Knipping
AU  - L Chandler
PY  - 1975
DO  - 10.1111/j.1746-1561.1975.tb04463.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1037723/
ID  - 1037723
ER  -