References
- Condell , J. F. 1966 . “Parental Attitudes Towards Retardation.” . Amer. J. Mental Deficiency , 71 ( 1 ) July : 85 – 92 .
- Thurston , J. R. 1960 . “Counselling the Parents of the Severely Handicapped.” . Exceptional Children , 26 ( 3 ) Mar : 351 – 354 .