World Health Organization. (2007). Sound Choices: Enhancing capacity for evidence- informed health policy. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. Sound Choices: Enhancing Capacity for Evidence- Informed Health Policy. Geneva: World Health Organization, 2007.
Citatione MLA (8a ed.)World Health Organization. Sound Choices: Enhancing Capacity for Evidence- Informed Health Policy. World Health Organization, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.