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
"Savez sindikata Jugoslavije and Deleon, Ašer",Why there are both workers councils and trade unions,,Confederation of Trade Unions of Yugoslavia,1964,Yugoslav experiences : questions answered,,,,https://cir.nii.ac.jp/crid/1130000794532031488