GuilfordJ. P.Fundamental Statistics in Psychology and Education. New York: McGraw-Hill, 1950.
2.
HorstP. A. “A Technique for the Development of a Differential Prediction Battery.” Psychological Monographs, LXVIII (1954), No. 9 (Whole No. 380).
3.
HorstP. A. “A Technique for the Development of a Multiple Absolute Prediction Battery.” Psychological Monographs, LXIX (1955), No. 5 (Whole No. 390).
4.
HorstP. A.Relationship between Preadmission Variables and Success in College. Seattle, Washington: University of Washington, Division of Counseling and Testing Services, 1959.