Dryden, W., & Hill, L. K. (1993). Innovations in rational-emotive therapy. Sage Publications.
Lua i Stíl Chicago (17ú heag.)Dryden, Windy, agus Larry K. Hill. Innovations in Rational-emotive Therapy. Newbury Park, Calif.: Sage Publications, 1993.
Lua MLA (8ú heag.)Dryden, Windy, agus Larry K. Hill. Innovations in Rational-emotive Therapy. Sage Publications, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.