World Health organization. (2002). Global tuberculosis control: Surveillance, planning, financing. World Health Organization.
Chicago-Zitierstil (17. Ausg.)World Health organization. Global Tuberculosis Control: Surveillance, Planning, Financing. Geneva, Switzerland: World Health Organization, 2002.
MLA-Zitierstil (8. Ausg.)World Health organization. Global Tuberculosis Control: Surveillance, Planning, Financing. World Health Organization, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.