"District Statistical Handbook". North 24 Parganas 2013, Tables 2.1, 2.2, 2.4b. Department of Statistics and Programme Implementation, Government of West Bengal. Retrieved 2 May 2018.
"District Statistical Handbook". North 24 Parganas 2013, Table 2.1. Department of Statistics and Programme Implementation, Government of West Bengal. Retrieved 11 June 2018.