Não informado. (1950). Occupational therapy. British Association of Occupational Therapists.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Occupational Therapy. London: British Association of Occupational Therapists, 1950.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Occupational Therapy. British Association of Occupational Therapists, 1950.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.