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 and International Labour Conference,"Revision of the fee-charging employment agencies convention (revised), 1949 (No. 96) : fourth item on the agenda",,International Labour Office,1996,Report,,"9221098907,9221098915",,https://cir.nii.ac.jp/crid/1130000797149734656