Bergin, A. E., & Garfield, S. L. (1994). Handbook of psychotherapy and behavior change (4th ed.). J. Wiley.
Chicago Style citaatBergin, Allen E., en Sol L. Garfield. Handbook of Psychotherapy and Behavior Change. 4th ed. New York: J. Wiley, 1994.
MLA citatieBergin, Allen E., en Sol L. Garfield. Handbook of Psychotherapy and Behavior Change. 4th ed. J. Wiley, 1994.
Let op: Deze citaties zijn niet altijd 100% accuraat.