1. The social and psychological development of the deaf child: Problems, their treatment and prevention;Altshuler;Am. Ann. Deaf,1974
2. Social structure, language and learning;Bernstein,1967
3. Language Development: Form and Function in Emerging Grammars;Bloom,1970
4. The verbal environment of the language-learning child;Broen;ASHA Monogr.,1972
5. Three processes in the child's acquisition of syntax;Brown;Harvard Educ. Rev.,1964