TY  - RPRT
TI  - Perception, motivation, and behavior.
AU  - L POSTMAN
PY  - 1953
DO  - 10.1111/j.1467-6494.1953.tb01793.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13097316/
ID  - 13097316
ER  -