TY  - RPRT
TI  - Internal-external control and the need to control.
AU  - J W Julian
AU  - C M Lichtman
AU  - R M Ryckman
PY  - 1968
DO  - 10.1080/00224545.1968.9919822
UR  - https://pubmed.ncbi.nlm.nih.gov/5745931/
ID  - 5745931
ER  -