World Health Organization. (2001). International classification of functioning, disability and health. World health Organization.
Citazione stile Chigago Style (17a edizione)World Health Organization. International Classification of Functioning, Disability and Health. Geneva: World health Organization, 2001.
Citatione MLA (8a ed.)World Health Organization. International Classification of Functioning, Disability and Health. World health Organization, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.