Não informado. (2001). Journal of Orthopaedic and Sports Physical Therapy. American Physical Therapy Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of Orthopaedic and Sports Physical Therapy. Alexandria, Va: American Physical Therapy Association, 2001.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of Orthopaedic and Sports Physical Therapy. American Physical Therapy Association, 2001.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.