India. Irrigation and Power, M. o. (1973). Public electricity supply - All India Statistics: 1970-71. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. Irrigation and Power, Ministry of. Public Electricity Supply - All India Statistics: 1970-71. The author, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. Irrigation and Power, Ministry of. Public Electricity Supply - All India Statistics: 1970-71. The author, 1973.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.