World Health Organization. (2000). Foodborne disease: A focus for health education. World Health Organization.
Cita Chicago Style (17a ed.)World Health Organization. Foodborne Disease: A Focus for Health Education. Geneva: World Health Organization, 2000.
Cita MLA (8a ed.)World Health Organization. Foodborne Disease: A Focus for Health Education. World Health Organization, 2000.
Precaución: Estas citas no son 100% exactas.