World Health Organization (Colombo, Sri Lanka). (2005). Sri Lanka Tsunami response: Six months and beyond--. World Health Organization.
Stile di citazione ChicagoWorld Health Organization (Colombo, Sri Lanka). Sri Lanka Tsunami Response: Six Months and Beyond--. Colombo: World Health Organization, 2005.
Citazione MLAWorld Health Organization (Colombo, Sri Lanka). Sri Lanka Tsunami Response: Six Months and Beyond--. World Health Organization, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.