Não informado. (2004). Journal of the Royal College of Physicians of London. Update Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Royal College of Physicians of London. London: Update Publications, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Royal College of Physicians of London. Update Publications, 2004.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.