West Bengal Government of, D. o. E. (1997). CEMSAP Appendix J: Transport action plan. GOWB/CEMSAP.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWest Bengal Government of, Department of Environment. CEMSAP Appendix J: Transport Action Plan. GOWB/CEMSAP, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWest Bengal Government of, Department of Environment. CEMSAP Appendix J: Transport Action Plan. GOWB/CEMSAP, 1997.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.