Não informado. (1919). Journal of Orthopedic Surgery. American Orthopedic Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Orthopedic Surgery. Boston, Mass: American Orthopedic Association, 1919.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Orthopedic Surgery. American Orthopedic Association, 1919.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.