APA (7th ed.) Zitazioa

(1983). The Assessment of psychotherapy outcome / edited by Michael J. Lambert, Edwin R. Christensen, Steven S. DeJulio.

Chicago Style (17th ed.) Zitazioa

The Assessment of Psychotherapy Outcome / Edited by Michael J. Lambert, Edwin R. Christensen, Steven S. DeJulio. 1983.

MLA (9th ed.) Zitazioa

The Assessment of Psychotherapy Outcome / Edited by Michael J. Lambert, Edwin R. Christensen, Steven S. DeJulio. 1983.