"Archived copy"(PDF). Archived from the original(PDF) on 20 December 2016. Retrieved 16 December 2016.{{cite web}}: CS1 maint: archived copy as title (link)
"BDO Offices under Uttar Dinajpur District". Department of Mass Education Extension & Library Services, Government of West Bengal. West Bengal Public Library Network. Archived from the original on 19 January 2019. Retrieved 16 January 2019.
"BDO Offices under Uttar Dinajpur District". Department of Mass Education Extension & Library Services, Government of West Bengal. West Bengal Public Library Network. Archived from the original on 19 January 2019. Retrieved 16 January 2019.
"Archived copy"(PDF). Archived from the original(PDF) on 20 December 2016. Retrieved 16 December 2016.{{cite web}}: CS1 maint: archived copy as title (link)