APA (7th ed.) Zitazioa

Van Deurzen, E. (2002). Existential counselling & psychotherapy in practice (2nd ed.). Sage Publications.

Chicago Style (17th ed.) Zitazioa

Van Deurzen, Emmy. Existential Counselling & Psychotherapy in Practice. 2nd ed. London ; Thousand Oaks: Sage Publications, 2002.

MLA (9th ed.) Zitazioa

Van Deurzen, Emmy. Existential Counselling & Psychotherapy in Practice. 2nd ed. Sage Publications, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.