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 Organisation. European Regional Conference and International Labour Office,Demographic development and social security : second item on the agenda,,International Labour Office,1987,Report,,9221059928,,https://cir.nii.ac.jp/crid/1130282272146028800