Não informado. (1943). Canadian Journal of Public Health. Canadian Public Health Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Canadian Journal of Public Health. Ottawa: Canadian Public Health Association, 1943.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Canadian Journal of Public Health. Canadian Public Health Association, 1943.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.