Van Deurzen, E., & Kenward, R. (2005). Dictionary of existential psychotherapy and counselling. Sage Publications.

Van Deurzen, Emmy, and Raymond Kenward. Dictionary of Existential Psychotherapy and Counselling. London ; Thousand Oaks, Calif.: Sage Publications, 2005.

Van Deurzen, Emmy, and Raymond Kenward. Dictionary of Existential Psychotherapy and Counselling. Sage Publications, 2005.