(1973). Wealth of India: A dictionary of Indian raw materials and industrial products: industrial materials. Publications and Information Directorate, Council of Scientific and Industrial Research.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWealth of India: A Dictionary of Indian Raw Materials and Industrial Products: Industrial Materials. New Delhi: Publications and Information Directorate, Council of Scientific and Industrial Research, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWealth of India: A Dictionary of Indian Raw Materials and Industrial Products: Industrial Materials. Publications and Information Directorate, Council of Scientific and Industrial Research, 1973.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.