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 Office,"Rights of trade union representatives at the level of the undertaking : documents of a technical meeting (Geneva, 20-29 November 1967)",,International Labour Office,1969,Labour-management relations series,,,,https://cir.nii.ac.jp/crid/1130282271253804416