Cattell, R. B. and Eber, H. W.The Sixteen Personality Factor Questionnaire. (3rd ed.) Champaign, Ill.: Institute for Personality and Ability Testing, 1966.
2.
Edwards, A. L.Manual for the Edwards Personal Preference Schedule. New York : Psychological Corporation, 1953.
3.
Edwards, A. L.The social desirability variable in personality assessment and research. New York: Holt, Rinehart and Winston, 1957.
4.
Edwards, A. L.Edwards Personality Inventory Manual. Chicago: Science Research Associates, 1966.
Hathaway, S. R. and McKinley, J. C.Manual for the Minnesota Multiphasic Personality Inventory. New York: Psychological Corporation, 1951.
7.
Murray, H. A.Explorations in personality . New York: Oxford University Press , 1938.
8.
Welsh, G. S.Factor dimensions A and R. In G. S. Welsh and W. G. Dahlstrom (Eds.), Basic readings on the MMPI in psychology and medicine. Minneapolis: University of Minnesota Press, 1956.