TY  - RPRT
TI  - Comparison level as a function of reward-cost orientation.
AU  - H S Upshaw
PY  - 1967
DO  - 10.1111/j.1467-6494.1967.tb01429.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6059849/
ID  - 6059849
ER  -