Chessick, R. D. Why psychotherapists fail.
Lua i Stíl Chicago (17ú heag.)Chessick, Richard D. Why Psychotherapists Fail.
Lua MLA (8ú heag.)Chessick, Richard D. Why Psychotherapists Fail.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.