421212 Harris, J. (1988). Language development in schools for children with severe learning difficulties. London : Croom Helm.
Chicago Style (17th ed.) Citation421212 Harris, John. Language Development in Schools for Children with Severe Learning Difficulties. London : Croom Helm, 1988.
MLA (9th ed.) Citation421212 Harris, John. Language Development in Schools for Children with Severe Learning Difficulties. London : Croom Helm, 1988.
Warning: These citations may not always be 100% accurate.