Bangladesh. Parisaṃkhyāna Byuro. (2012). Statistical yearbook of Bangladesh 2011: Bāṃlādeśa parisaṃkhyāna barshagrantha (31th ed.). Bangladesh Bureau of Statistics, Statistics Division, Ministry of Planning, Govt. of the People's Republic of Bangladesh.
Chicago-referens (17:e uppl.)Bangladesh. Parisaṃkhyāna Byuro. Statistical Yearbook of Bangladesh 2011: Bāṃlādeśa Parisaṃkhyāna Barshagrantha. 31th ed. Dhaka: Bangladesh Bureau of Statistics, Statistics Division, Ministry of Planning, Govt. of the People's Republic of Bangladesh, 2012.
MLA-referens (8:e uppl.)Bangladesh. Parisaṃkhyāna Byuro. Statistical Yearbook of Bangladesh 2011: Bāṃlādeśa Parisaṃkhyāna Barshagrantha. 31th ed. Bangladesh Bureau of Statistics, Statistics Division, Ministry of Planning, Govt. of the People's Republic of Bangladesh, 2012.