Adkins, Dorothy C. and Kuder, G. Frederic. "The Relation of Primary Mental Abilities to Activity Preferences." Psychometrika, V (1940), 251-262.
2.
Gordon, Hans C. and Herkness, Walter W., Jr. "Do Vocational Interest Questionnaires Yield Consistent Results?" Occupations, XX (1942), 429-429.
3.
James, William.The Principles of Psychology, I. New York: Henry Holt and Co., 1908, 402.
4.
Segel, David and Brintle, S.L. "The Relation of Occupational Interest Scores as Measured by the Strong Interest Blank to Achievement Test Results and College Marks in Certain College Subject Groups." Journal of Educational Research, XXVII (1934), 442-445.
5.
Strong, E.K.Vocational Interests of Men and Women. Stanford University , Calif.: Stanford University Press, 1943.
6.
Traxler, Arthur E. and McCall, William C. "Some Data on the Kuder Preference Record."Educational and Psychological Measurement , I (1941), 253-268.
7.
Wittenborn, J.R., Triggs, Frances Oralind, and Feder, Daniel D. "A Comparison of Interest Measurement by the Kuder Preference Record and the Strong Vocational Interest Blank for Men and Women." Educational and Psychological Measurement, III (1943), 239-257.