Collins, G. R. (1972). Fractured personalities: The psychology of mental illness ([1st ed.].). Creation House.
Lua i Stíl Chicago (17ú heag.)Collins, Gary R. Fractured Personalities: The Psychology of Mental Illness. [1st ed.]. Carol Stream, Ill.: Creation House, 1972.
Lua MLA (8ú heag.)Collins, Gary R. Fractured Personalities: The Psychology of Mental Illness. [1st ed.]. Creation House, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.