World Health Organization. (2008). World health organization outbreak communication planning guide. World Health Organization.
Style de citation Chicago (17e éd.)World Health Organization. World Health Organization Outbreak Communication Planning Guide. Geneva: World Health Organization, 2008.
Style de citation MLA (8e éd.)World Health Organization. World Health Organization Outbreak Communication Planning Guide. World Health Organization, 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.