Cita APA

Michael Neenan & Windy Dryden. (2006). Rational emotive therapy in a nutshell. Sage.

Chicago Edition Citation

Michael Neenan i Windy Dryden. Rational Emotive Therapy in a Nutshell. London: Sage, 2006.

Cita MLA

Michael Neenan i Windy Dryden. Rational Emotive Therapy in a Nutshell. Sage, 2006.