APA (7e ed.) Bronvermelding
Washton, A. M., & Zweben, J. E. (2008). Treating alcohol and drug problems in psychotherapy practice: Doing what works. The Guilford Press.
Chicago (17e ed.) Bronvermelding
Washton, Arnold M., en Joan E. Zweben. Treating Alcohol and Drug Problems in Psychotherapy Practice: Doing What Works. New York: The Guilford Press, 2008.
MLA (9e ed.) Bronvermelding
Washton, Arnold M., en Joan E. Zweben. Treating Alcohol and Drug Problems in Psychotherapy Practice: Doing What Works. The Guilford Press, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.