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 "Lal, B.B. and India. Director of Census Operations, Bihar",General population tables : A-series tables A-1 to A-5,,Controller of Publications,1987,भारत की जनगणना 1981 = Census of India 1981,,,,https://cir.nii.ac.jp/crid/1130000797940146432