Bangladesh. Bureau of statistics. (1983). Khulna district statistics 1983. Bureau of statistics.
Citazione stile Chigago Style (17a edizione)Bangladesh. Bureau of statistics. Khulna District Statistics 1983. Dhaka: Bureau of statistics, 1983.
Citatione MLA (9a ed.)Bangladesh. Bureau of statistics. Khulna District Statistics 1983. Bureau of statistics, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.