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 (Republic) and Thapa, J. K. (Jeewan Kumar) and India. Director of Census Operations, Sikkim",General population tables ; General economic tables ; Social and cultural tables ; Migration tables ; Fertility tables,,Controller of Pub.,1981,"Census of India, 1971",,,,https://cir.nii.ac.jp/crid/1130000797337081216