Gilbert, S. D. (1982). What happens in therapy. Lothrop, Lee & Shepard Books.
Lua i Stíl Chicago (17ú heag.)Gilbert, Sara D. What Happens in Therapy. New York: Lothrop, Lee & Shepard Books, 1982.
Lua MLA (9ú heag.)Gilbert, Sara D. What Happens in Therapy. Lothrop, Lee & Shepard Books, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.