Das, J. P., Kirby, J. R., & Jarman, R. F. (1979). Simultaneous and successive cognitive processes.New York: Academic Press.
2.
Kaufman, A. S., & Kaufman, N. L. (1983). K-ABC, Kaufman Assessment Battery for Children: Interpretive Manual.Circle Pines, MN: American Guidance Services.
3.
Luria, A. R. (1973). The working brain: An introduction to neuropsychology. (B. Haigh, Trans.). New York: Basic Books.