APA (7th ed.) Zitazioa
World Health Organization. (2021). Policy brief on disability-inclusive health systems. World Health Organization. Regional Office for Europe.
Chicago Style (17th ed.) Zitazioa
World Health Organization. Policy Brief on Disability-inclusive Health Systems. Ginebra: World Health Organization. Regional Office for Europe, 2021.
MLA (9th ed.) Zitazioa
World Health Organization. Policy Brief on Disability-inclusive Health Systems. World Health Organization. Regional Office for Europe, 2021.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.