India. New Delhi. Ministry of Home Affairs. Office of the Registrar General & Sachchidananda. (1976). Census of India, 1971. Series 1 India: City of Patna: a study. s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. New Delhi. Ministry of Home Affairs. Office of the Registrar General और Sachchidananda. Census of India, 1971. Series 1 India: City of Patna: A Study. s.n, 1976.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. New Delhi. Ministry of Home Affairs. Office of the Registrar General और Sachchidananda. Census of India, 1971. Series 1 India: City of Patna: A Study. s.n, 1976.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.