Schwartz, R. G. (2009). Handbook of child language disorders. Psychology press.
Lua i Stíl Chicago (17ú heag.)Schwartz, Richard G. Handbook of Child Language Disorders. New York: Psychology press, 2009.
Lua MLA (8ú heag.)Schwartz, Richard G. Handbook of Child Language Disorders. Psychology press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.