India. Registrar General & Census Commissioner & Gupta, J. D. (1966). Census of India, 1961. West Bengal & Sikkim: Migration tables (D-I to D-III). Controller of Publication, Civil Lines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. Registrar General & Census Commissioner और J. Dutta Gupta. Census of India, 1961. West Bengal & Sikkim: Migration Tables (D-I to D-III). Controller of Publication, Civil Lines, 1966.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. Registrar General & Census Commissioner और J. Dutta Gupta. Census of India, 1961. West Bengal & Sikkim: Migration Tables (D-I to D-III). Controller of Publication, Civil Lines, 1966.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.