India. Finance, M. o. (1979). Annual report on the working of industrial and commercial undertakings of the Central Government: 1977-78. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. Finance, Ministry of. Annual Report on the Working of Industrial and Commercial Undertakings of the Central Government: 1977-78. The author, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. Finance, Ministry of. Annual Report on the Working of Industrial and Commercial Undertakings of the Central Government: 1977-78. The author, 1979.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.