of, W. B. L. D. (1993). Labour in West Bengal: 1992. West Bengal Government.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रof, West Bengal. Labour Department. Labour in West Bengal: 1992. West Bengal Government, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रof, West Bengal. Labour Department. Labour in West Bengal: 1992. West Bengal Government, 1993.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.