World health organization. (2008). Anti-tuberculosis drug resistance in the world: Fourth global report. WHO.
Stile di citazione ChicagoWorld health organization. Anti-tuberculosis Drug Resistance in the World: Fourth Global Report. Geneva: WHO, 2008.
Citazione MLAWorld health organization. Anti-tuberculosis Drug Resistance in the World: Fourth Global Report. WHO, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.