World Health Organization. (2000). Home-based long-term care: Report of a WHO Study Group. World Health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. Home-based Long-term Care: Report of a WHO Study Group. Geneva: World Health Organization, 2000.
Citatione MLA (9a ed.)World Health Organization. Home-based Long-term Care: Report of a WHO Study Group. World Health Organization, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.