Não informado. (1960). Behavioural psychotherapy. Academic Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Behavioural Psychotherapy. London: Academic Press, 1960.
Lua MLA (8ú heag.)Não informado. Behavioural Psychotherapy. Academic Press, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.