APA
Coombs R. H., . (2001). Addiction recovery tools. [Place of publication not identified]: SAGE Publications Inc.
Chicago
Coombs Robert H, . 2001. Addiction recovery tools. [Place of publication not identified]: SAGE Publications Inc.
Harvard
Coombs R. H., . (2001). Addiction recovery tools. [Place of publication not identified]: SAGE Publications Inc.
MLA
Coombs Robert H, . Addiction recovery tools. [Place of publication not identified]: SAGE Publications Inc. 2001.