APA aipamena

Federation of American Health Systems., & Federation of American Hospitals (2000- ). Hospital outlook. Washington, DC: Federation of American Health Systems.

Chicago Style aipamena

Federation of American Health Systems., y Federation of American Hospitals (2000- ). Hospital Outlook. Washington, DC: Federation of American Health Systems.

MLA aipamena

Federation of American Health Systems., y Federation of American Hospitals (2000- ). Hospital Outlook. Washington, DC: Federation of American Health Systems.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.