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
"Padmanabha, P. and India. Office of the Registrar General & Census Commissioner",Population by language/mother-tongue : table C-7,,Controller of Publications,1991,भारत की जनगणना 1981 = Census of India 1981,,,,https://cir.nii.ac.jp/crid/1130282272392954624