Simpson, R. L. (2019). Characteristics of individuals with autism spectrum disorder who have complex communication needs . In J. B. Ganz & R. L. Simpson (Eds.), Interventions for individuals with autism spectrum disorder and complex communication needs (pp. 3–20). Paul H. Brookes.
Simpson, R. L. (2019). Characteristics of individuals with autism spectrum disorder who have complex communication needs. In J. B. Ganz & R. L. Simpson (Eds.), Interventions for individuals with autism spectrum disorder and complex communication needs (pp. 3–20). Paul H. Brookes.