Unity Service Recovery. (1976). Alcoholics anonymous (3ª ed.). Alcoholics Anonymous World Services.
Chicago-Zitierstil (17. Ausg.)Unity Service Recovery. Alcoholics Anonymous. 3ª ed. Alcoholics Anonymous World Services, 1976.
MLA-Zitierstil (9. Ausg.)Unity Service Recovery. Alcoholics Anonymous. 3ª ed. Alcoholics Anonymous World Services, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.