APA-referens (7:e uppl.)
POWELL, T., & ET AL. (1996). A MODEL OF AA UTILIZATION BY PERSONS WITH A DUAL DIAGNOSIS (THE CO-OCURRENCE OF ALCOHOLISM AND SEVERE MENTAL ILLNESS).
Chicago-referens (17:e uppl.)
POWELL, T.J, och ET AL. A MODEL OF AA UTILIZATION BY PERSONS WITH A DUAL DIAGNOSIS (THE CO-OCURRENCE OF ALCOHOLISM AND SEVERE MENTAL ILLNESS). 1996.
MLA-referens (9:e uppl.)
POWELL, T.J, och ET AL. A MODEL OF AA UTILIZATION BY PERSONS WITH A DUAL DIAGNOSIS (THE CO-OCURRENCE OF ALCOHOLISM AND SEVERE MENTAL ILLNESS). 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.