Não informado. (1946). Aviation maintenance and operations. Conover-Mast Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Aviation Maintenance and Operations. New York: Conover-Mast Publications, 1946.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Aviation Maintenance and Operations. Conover-Mast Publications, 1946.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.