World Health Organization (WHO). (1996). Emerging and other communicable diseases: Surveillance and control. Zimbabwe: Institute of Water and Sanitation Development.
Styl cytowania ChicagoWorld Health Organization (WHO). Emerging and Other Communicable Diseases: Surveillance and Control. Zimbabwe: Institute of Water and Sanitation Development, 1996.
Styl cytowania MLAWorld Health Organization (WHO). Emerging and Other Communicable Diseases: Surveillance and Control. Zimbabwe: Institute of Water and Sanitation Development, 1996.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..