World Health Organization. (2006). International health regulations (2005). World Health Organization.
Style de citation Chicago (17e éd.)World Health Organization. International Health Regulations (2005). Geneva: World Health Organization, 2006.
Style de citation MLA (8e éd.)World Health Organization. International Health Regulations (2005). World Health Organization, 2006.
Attention : ces citations peuvent ne pas être correctes à 100%.