Dyfyniad APA

Tatarsky, A. (2002). Harm reduction psychotherapy: A new treatment for drug and alcohol problems. Jason Aronson.

Dyfyniad Arddull Chicago

Tatarsky, Andrew. Harm Reduction Psychotherapy: A New Treatment for Drug and Alcohol Problems. Northvale, N.J.: Jason Aronson, 2002.

Dyfyniad MLA

Tatarsky, Andrew. Harm Reduction Psychotherapy: A New Treatment for Drug and Alcohol Problems. Jason Aronson, 2002.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.