World Health Organization (WHO). (2012). World malaria report 2012. World Health Organization.
Cita Chicago (17th ed.)World Health Organization (WHO). World Malaria Report 2012. Geneva: World Health Organization, 2012.
Cita MLA (8th ed.)World Health Organization (WHO). World Malaria Report 2012. World Health Organization, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.