CallahanCMRenzulliJ.S. (1975, Spring). Developing creativity training structures, The Gifted Child Quarterly, XIX, No. 1, p. 40.
2.
EpsteinC.B. (1979). The gifted and talented: Programs that work (Education U.S.A. Special Report). Arlington, VA: National School Public Relations Assoc. p. 91.
3.
GearG.H. (1978). Within the community and its schools. In BaldwinA.Y.GearG.H.LucitoL.J. (Eds.), Educational planning for the gifted — Overcoming cultural, geographical, and socioeconomic barriers, pp. 50–64. Reston, VA: Council for Exceptional Children.
4.
GetzelsJ.W.DillonJ.T. (1967). The nature of giftedness and the education of the gifted. In TraversR.M.W. (Ed.) Second handbook on research and teaching, p. 120. Chicago: Rand McNally.
5.
NewlandT.E. (1976). The gifted in socioeducational perspective. Englewood Cliffs: Prentice-Hall, Inc., p. 295.
6.
StallingC.(no date). California program model: Learning through methods of inquiry. California: Western Social Research Institute, pp. 1–99.
7.
TermanL.M. (1926). Genetic studies of genius, Vol. I, (2nd ed.). California: Stanford University Press, p. 287.