Design and Implementation of Hearth Information System. (2000). Design and Implementation of Hearth Information System. World Health Organization.
Citazione stile Chigago Style (17a edizione)Design and Implementation of Hearth Information System. Design and Implementation of Hearth Information System. Geneva: World Health Organization, 2000.
Citatione MLA (9a ed.)Design and Implementation of Hearth Information System. Design and Implementation of Hearth Information System. World Health Organization, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.