Expressive Language Disorder: References

"Expressive Language Disorder - Children, Causes, DSM, Person, People, Used, Brain, Skills, Definition, Description, Causes and Symptoms, Demographics, Diagnosis, Treatment, Prognosis, Prevention." Encyclopedia of Mental Disorders. Web. 02 Dec. 2010. <http://www.minddisorders.com/Del-Fi/Expressive-language-disorder.html>.

Sharp HM, Hillenbrand K. Speech and language development and disorders in children. Pediatr Clin North Am. 2008;55:1159-1173.