Não informado. (1950). Occupational therapy. British Association of Occupational Therapists.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Occupational Therapy. London: British Association of Occupational Therapists, 1950.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Occupational Therapy. British Association of Occupational Therapists, 1950.
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