World Health Organization. (2000). Foodborne disease: A focus for health education. World Health Organization.
Chicago-referens (17:e uppl.)World Health Organization. Foodborne Disease: A Focus for Health Education. Geneva: World Health Organization, 2000.
MLA-referens (8:e uppl.)World Health Organization. Foodborne Disease: A Focus for Health Education. World Health Organization, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.