India. Irrigation and Power, M. o. (1975). Public electricity supply - All India statistics: 1971-72: General review. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. Irrigation and Power, Ministry of. Public Electricity Supply - All India Statistics: 1971-72: General Review. The author, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. Irrigation and Power, Ministry of. Public Electricity Supply - All India Statistics: 1971-72: General Review. The author, 1975.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.