APA aipamena

World health organization. (2008). Anti-tuberculosis drug resistance in the world: Fourth global report. WHO.

Chicago Style aipamena

World health organization. Anti-tuberculosis Drug Resistance in the World: Fourth Global Report. Geneva: WHO, 2008.

MLA aipamena

World health organization. Anti-tuberculosis Drug Resistance in the World: Fourth Global Report. WHO, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.