Gordon, W. J. J. Synthetices: The Development of Creative Capacity. New York : Harper and Row, 1961.
2.
Otto, H.A. "Human Potentialities Research at the University of Utah." In H. A. Otto (Ed.) Explorations in Human Potentialities. Springfield, I11.: Charles C. Thomas, 1966. Pp. 503-426.
3.
Torrance, E.P.Guiding Creative Talent. Englewood Cliffs, N. J. : Prentice-Hall, Inc., 1962.
4.
Torrance, E. P. Education and the CreativePotential. Minneapolis: University of Minnesota Press, 1963.
5.
Torrance, E.P.Mental Health and Constructive Behavior. Belmont, Calif. : Wadsworth Publishing Co., 1965 a.
6.
Torrance, E.P.Gifted Children in the Classroom. New York: Macmillan, 1965b.