India. Directorate General of Supplies and Disposals, N. D. (1974). Storewise directory of registered suppliers. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. Directorate General of Supplies and Disposals, New Delhi. Storewise Directory of Registered Suppliers. The author, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. Directorate General of Supplies and Disposals, New Delhi. Storewise Directory of Registered Suppliers. The author, 1974.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.