World Health Organization. (2007). Global tuberculosis control: Surveillance, planning, financing. World Health Organization.
Chicago Style aipamenaWorld Health Organization. Global Tuberculosis Control: Surveillance, Planning, Financing. Geneva: World Health Organization, 2007.
MLA aipamenaWorld Health Organization. Global Tuberculosis Control: Surveillance, Planning, Financing. World Health Organization, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.