National Research Council Canada. Division of Mechanical Engineering. (1958). Report .. National Research Council Canada.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Research Council Canada. Division of Mechanical Engineering. Report .. Ottawa: National Research Council Canada, 1958.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Research Council Canada. Division of Mechanical Engineering. Report .. National Research Council Canada, 1958.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.
