Não informado. (1950). Journal of the Canadian Association of Radiologists. Canadian Association of Radiologists.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Canadian Association of Radiologists. Montreal, Canada: Canadian Association of Radiologists, 1950.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Canadian Association of Radiologists. Canadian Association of Radiologists, 1950.
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