World Health Organization. (2008). The world health report 2008: Primary health care : nowmore than ever. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. The World Health Report 2008: Primary Health Care : Nowmore than Ever. [Geneva, Switzerland]: World Health Organization, 2008.
Citatione MLA (8a ed.)World Health Organization. The World Health Report 2008: Primary Health Care : Nowmore than Ever. World Health Organization, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.