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
毎日新聞社人口問題調査会,Various forms of 'invisible' unemployment in agricultural districts,,"Population Problems Research Council, the Mainichi Shimbun",1950,Population problems series,,,,https://cir.nii.ac.jp/crid/1130282270910576128