著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"India. Director of Census Operations, Assam","Language (table C-7 ) : state, districts, sub-divisions and towns",,The Controller of Publications,2002,"Census of India, 1991",,,,https://cir.nii.ac.jp/crid/1130282271719186944