1. Proceedings of the first international symposium on specific speech and language disorders in children;Martin, J.A.M.,1987
2. The efficacy of intensive group speech therapy for inner city areas;Onslow, D.J.;Child Language. Teaching and Therapy,1988
3. Effectiveness of early intervention for children with language and communication disorders;Snyder-Mclean, L.; McLean, J.E.,1987
4. Helping language development;Cooper, J.; Moodley, M.; Reynell, J.,1978
5. Reynell developmental language scales. Revised edition;Reynell, J.,1977