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
"Yang, Shengwan and Institute of Social Studies (Netherlands). Advisory Service",Who takes care of the rural elderly? : analysis of family arrangement for old-age security in rural China,,Institute of Social Studies,2000,Working papers series,,,,https://cir.nii.ac.jp/crid/1130000797572771584