(1988). WHO Psichiatric Disability Assessment Schedule (WHO/DAS).
Chicago Style aipamenaWHO Psichiatric Disability Assessment Schedule (WHO/DAS). 1988.
MLA aipamenaWHO Psichiatric Disability Assessment Schedule (WHO/DAS). 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.