Schmidt, W. (1968). Social class and the treatment of alcoholism: An investigation of diagnosis, prognosis, and theraphy. Addiction Research Foundation by University of Toronto Press.
Lua i Stíl Chicago (17ú heag.)Schmidt, Wolfgang. Social Class and the Treatment of Alcoholism: An Investigation of Diagnosis, Prognosis, and Theraphy. [Toronto]: Addiction Research Foundation by University of Toronto Press, 1968.
Lua MLA (9ú heag.)Schmidt, Wolfgang. Social Class and the Treatment of Alcoholism: An Investigation of Diagnosis, Prognosis, and Theraphy. Addiction Research Foundation by University of Toronto Press, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.