(2005). Handbook of professional and ethical practice for psychologists, counsellors, and psychotherapists. Brunner-Routledge.
Chicago-Zitierstil (17. Ausg.)Handbook of Professional and Ethical Practice for Psychologists, Counsellors, and Psychotherapists. Hove, East Sussex: Brunner-Routledge, 2005.
MLA-Zitierstil (9. Ausg.)Handbook of Professional and Ethical Practice for Psychologists, Counsellors, and Psychotherapists. Brunner-Routledge, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.