World Health Organization. (2013). International perspectives on spinal cord injury. World Health Organization.
Chicago-referens (17:e uppl.)World Health Organization. International Perspectives on Spinal Cord Injury. Geneva, Switzerland: World Health Organization, 2013.
MLA-referens (9:e uppl.)World Health Organization. International Perspectives on Spinal Cord Injury. World Health Organization, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.