Existential Perspectives on Supervision Widening the Horizon of Psychotherapy and Counselling Deurzen, Emmy van Heftet / 2009 / Engelsk
Existential Perspectives on Human Issues A Handbook for Therapeutic Practice Deurzen, Emmy van Heftet / 2005 / Engelsk
Existential Perspectives on Human Issues A Handbook for Therapeutic Practice Deurzen, Emmy van Innbundet / 2005 / Engelsk
