1Ghiselli,E.E.,& Barthol,R.P. 1953. "The validity of personality inventories in the selection of employees",Journal of Applied Psychology, Vol.37, No.1.
2Guion,R.M.,&Gottier,R.F. 1965. "Validity of personality measures in personnel selection" , Personnel Psychology, Vol. 18 No.2 .
3Blinkhorn,S.,&Johnson,E, 1991(September)."Personality tests: the great debate" , Personnel Management.