World Health Organization. (2010). World malaria report 2010. World Health Organization.
Chicago Style aipamenaWorld Health Organization. World Malaria Report 2010. Geneva, Switzerland: World Health Organization, 2010.
MLA aipamenaWorld Health Organization. World Malaria Report 2010. World Health Organization, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.