Não informado. (2001). Journal of Orthopaedic and Sports Physical Therapy. American Physical Therapy Association.
Chicago-referens (17:e uppl.)Não informado. Journal of Orthopaedic and Sports Physical Therapy. Alexandria, Va: American Physical Therapy Association, 2001.
MLA-referens (8:e uppl.)Não informado. Journal of Orthopaedic and Sports Physical Therapy. American Physical Therapy Association, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.