Crosby, R.M.N., The waysiders. New York: Delacorte Press, 1969.
2.
Fernald, G.M.Remedial techniques in basic school subjects. New York : McGraw-Hill, 1943.
3.
Harris, A.J.Casebook on reading disability. New York: David McKay, 1970.
4.
Hartman, N. C., & Hartman, R.K.Perceptual handicap or reading disability? The Reading Teacher, 1973, 26, 684-695.
5.
Karlin, R.Teaching elementary reading: Principles and strategies. New York: Harcourt Brace Jovanovich, 1971.
6.
Schiffman, G.Dyslexia as an educational phenomenon: Its recognition and treatment . In J. Money (Ed.), Reading disability progress and research needs in dyslexia, Baltimore: The Johns Hopkins Press, 1962.