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 and International Labour Office,"Working conditions in hotels, restaurants and similar establishments : fourth item on the agenda",,International Labour Office,1990,Report,,"9221075222,9221075230",,https://cir.nii.ac.jp/crid/1130000798074282496