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
International Labour Conference,Report on the adaptation to agricultural labour of the Washington Decisions concerning the regulation of hours of work : item II of the agenda,,International Labour Office,1921,Report,,,,https://cir.nii.ac.jp/crid/1130000797830096768