World Health Organization & ebrary, Inc. (2008). WHO report 2008: Global tuberculosis control : surveillance, planning, financing. World Health Organization.
Chicago Style (17th ed.) ZitazioaWorld Health Organization eta Inc ebrary. WHO Report 2008: Global Tuberculosis Control : Surveillance, Planning, Financing. Geneva, Switzerland: World Health Organization, 2008.
MLA (9th ed.) ZitazioaWorld Health Organization eta Inc ebrary. WHO Report 2008: Global Tuberculosis Control : Surveillance, Planning, Financing. World Health Organization, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.