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 Organisation. African Regional Conference,"Employment, status and conditions of non-national workers in Africa : second item on the agenda",,International Labour Office,1973,Report,,9221010333,,https://cir.nii.ac.jp/crid/1130282271060353024