World Health Organization. (2009). Global status report on road safety: Time for action. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. Global Status Report on Road Safety: Time for Action. Geneva: World Health Organization, 2009.
Citatione MLA (9a ed.)World Health Organization. Global Status Report on Road Safety: Time for Action. World Health Organization, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.