Robert R. Perkinson. (2017). The alcoholism and drug abuse client workbook (Third edition.). Sage Publications.
استشهاد بنمط شيكاغوRobert R. Perkinson. The Alcoholism and Drug Abuse Client Workbook. Third edition. California: Sage Publications, 2017.
MLA استشهادRobert R. Perkinson. The Alcoholism and Drug Abuse Client Workbook. Third edition. Sage Publications, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.