India. Registrar General & Census Commissioner & Padmanabha, P. (1987). Census of India, 1981. Series-1 India: General population tables. Controller of Publication, Civil Lines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. Registrar General & Census Commissioner और P. Padmanabha. Census of India, 1981. Series-1 India: General Population Tables. Controller of Publication, Civil Lines, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. Registrar General & Census Commissioner और P. Padmanabha. Census of India, 1981. Series-1 India: General Population Tables. Controller of Publication, Civil Lines, 1987.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.