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
"Varmā, Vijaya and India. Office of the Registrar General & Census Commissioner",Estimates of vital rates for the decade 1971-81 ; Analysis of the 1981 census 5 per cent sample data,,Controller of Publications,1986,भारत की जनगणना 1981 = Census of India 1981,,,,https://cir.nii.ac.jp/crid/1130282270861842176