REFERENCES
- Vernon , P.E. 1973 . “ Multivariate approaches to the study of cognitive styles ” . In Multivariate Analysis and Psychological Theory , Edited by: Royce , J.R. 125 – 148 . London : Academic Press . in
- Vannoy , J.S. 1965 . Generality of cognitive complexity-simplicity as a personality construct . Journal of Personality and Social Psychology , 2 : 385 – 396 .