Paul, R., Gosse, C., & Norbury, C. (2018). Language disorders from infancy through adolescence: Listening, speaking, reading, writing, and communicating (Fifth edition.). Elsevier.
Chicago-referens (17:e uppl.)Paul, Rhea, Carolyn Gosse, och Courtenay Norbury. Language Disorders from Infancy Through Adolescence: Listening, Speaking, Reading, Writing, and Communicating. Fifth edition. St. Louis, Missouri: Elsevier, 2018.
MLA-referens (9:e uppl.)Paul, Rhea, et al. Language Disorders from Infancy Through Adolescence: Listening, Speaking, Reading, Writing, and Communicating. Fifth edition. Elsevier, 2018.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.