@misc{indiciae3ac4fb3cee81, title = {Extraversion and reinforcement in verbal operant conditioning.}, author = {B S Gupta}, year = {1976}, doi = {10.1111/j.2044-8295.1976.tb01496.x}, url = {https://pubmed.ncbi.nlm.nih.gov/1268451/}, note = {Source identifier: 1268451} }