Beckett, C. (2010). Assessment & intervention in social work. Los Angeles: Sage.
Chicago Style aipamenaBeckett, Chris. Assessment & Intervention in Social Work. Los Angeles: Sage, 2010.
MLA aipamenaBeckett, Chris. Assessment & Intervention in Social Work. Los Angeles: Sage, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.