APA aipamena

World Health Organization. Regional Office for Europe. (1967). The organization of general hospitals.

Chicago Style aipamena

World Health Organization. Regional Office for Europe. The Organization of General Hospitals. Copenhagen, 1967.

MLA aipamena

World Health Organization. Regional Office for Europe. The Organization of General Hospitals. 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.