Srivastava, Dayawanti et al. (ed.) (2010). "States and Union Territories: Assam: Government". India 2010: A Reference Annual (54th ed.). புது தில்லி, இந்தியா: Additional Director General, Publications Division, Ministry of Information and Broadcasting, இந்திய அரசு. pp. 1116. ISBN978-81-230-1617-7. Retrieved 2011-10-11. {{cite book}}: |last1= has generic name (help)