Van Deurzen, E., & Kenward, R. (2005). Dictionary of existential psychotherapy and counselling. SAGE Publications.
Lua i Stíl Chicago (17ú heag.)Van Deurzen, Emmy, agus Raymond Kenward. Dictionary of Existential Psychotherapy and Counselling. London ; Thousand Oaks, Calif.: SAGE Publications, 2005.
Lua MLA (9ú heag.)Van Deurzen, Emmy, agus Raymond Kenward. Dictionary of Existential Psychotherapy and Counselling. SAGE Publications, 2005.
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