Dyfyniad APA
Sobell, L. C., & Sobell, M. B. (2011). Group therapy for substance use disorders: A motivational cognitive-behavioral approach. Guilford Press.
Dyfyniad Arddull Chicago
Sobell, Linda C., and Mark B. Sobell. Group Therapy for Substance Use Disorders: A Motivational Cognitive-behavioral Approach. New York: Guilford Press, 2011.
Dyfyniad MLA
Sobell, Linda C., and Mark B. Sobell. Group Therapy for Substance Use Disorders: A Motivational Cognitive-behavioral Approach. Guilford Press, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.