Não informado. (1950). Journal of the Canadian Association of Radiologists. Canadian Association of Radiologists.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of the Canadian Association of Radiologists. Montreal, Canada: Canadian Association of Radiologists, 1950.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of the Canadian Association of Radiologists. Canadian Association of Radiologists, 1950.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.