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
"Natarajan, Dandapani",The changes in the sex ratio,,"Office of the Registrar General, India",1972,"Census of India, 1971",,,,https://cir.nii.ac.jp/crid/1130000798171835520