Não informado. (1962). Materials Protection. National Association of Corrosion Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Materials Protection. Houston, Tex: National Association of Corrosion Engineers, 1962.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Materials Protection. National Association of Corrosion Engineers, 1962.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.