(2005). Global tuberculosis control surveillance, planning, financing. WHO.
Cita Chicago (17th ed.)Global Tuberculosis Control Surveillance, Planning, Financing. Ginebra: WHO, 2005.
Cita MLA (9th ed.)Global Tuberculosis Control Surveillance, Planning, Financing. WHO, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.