Symbolization Deficits in Dyslexic Conditions

Kirk, Samuel A. , James J. McCarthy , and Winifred Kirk. Illinois Test of Psycholinguistic Abilities (Examiner's Manual). Urbana, III.: University of Illinois Press, 1961, revised 1968.

Wechsler, David I. Wechsler Adult Intelligence Scale. New York, N.Y.: Psychological Corporation, 1955.

. Wechsler Intelligence Scale for Children. New York, N.Y. : Psychological Corporation, 1949 .