Παραπομπή APA

Robert R. Perkinson. (2017). The alcoholism and drug abuse client workbook (Third edition.). Sage Publications.

Παραπομπή Chicago Style

Robert R. Perkinson. The Alcoholism and Drug Abuse Client Workbook. Third edition. California: Sage Publications, 2017.

Παραπομπή MLA

Robert R. Perkinson. The Alcoholism and Drug Abuse Client Workbook. Third edition. Sage Publications, 2017.