OTHMER, K. (1978). Encyclopedia of Chemical Technology Volume 19: Powder coatings to recycling. John Wright & Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOTHMER, Kirk. Encyclopedia of Chemical Technology Volume 19: Powder Coatings to Recycling. John Wright & Sons, 1978.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOTHMER, Kirk. Encyclopedia of Chemical Technology Volume 19: Powder Coatings to Recycling. John Wright & Sons, 1978.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.