Cournoyer, B. (2005). The social work skills workbook. Belmont: Thomson Brooks/Cole.
Chicago Style aipamenaCournoyer, Barry. The Social Work Skills Workbook. Belmont: Thomson Brooks/Cole, 2005.
MLA aipamenaCournoyer, Barry. The Social Work Skills Workbook. Belmont: Thomson Brooks/Cole, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.