Lua APA (7ú heag.)
Callus, A. (2013). Becoming self-advocates: People with intellectual disability seeking a voice. Peter Lang.
Lua i Stíl Chicago (17ú heag.)
Callus, Anne-Marie. Becoming Self-advocates: People with Intellectual Disability Seeking a Voice. New York: Peter Lang, 2013.
Lua MLA (9ú heag.)
Callus, Anne-Marie. Becoming Self-advocates: People with Intellectual Disability Seeking a Voice. Peter Lang, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.