APA (7th ed.) Zitazioa
Institute of Medicine (U.S.). Division of Health Care Services & ebrary, Inc. (1979). Health services research: Report of a study. National Academy of Sciences.
Chicago Style (17th ed.) Zitazioa
Institute of Medicine (U.S.). Division of Health Care Services eta Inc ebrary. Health Services Research: Report of a Study. Washington: National Academy of Sciences, 1979.
MLA (9th ed.) Zitazioa
Institute of Medicine (U.S.). Division of Health Care Services eta Inc ebrary. Health Services Research: Report of a Study. National Academy of Sciences, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.