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
"Roy, B. K. and Varmā, Vijaya and India. Office of the Registrar General & Census Commissioner","Geographic distribution of internal migration in India, 1971-81",,Controller of Publications,1989,Census of India,,,,https://cir.nii.ac.jp/crid/1130282270807627904