World Health Organization. (2014). World malaria report 2014. World Health Organization.
Chicago Style aipamenaWorld Health Organization. World Malaria Report 2014. Geneva, Switzerland: World Health Organization, 2014.
MLA aipamenaWorld Health Organization. World Malaria Report 2014. World Health Organization, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.