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 "Hanson, Charles",Trade unions: a century of privilege? : an historical explanation of the 1971 industrial relations act and the perennial issues of trade union power and law,,Institute of Economic Affairs,1973,Occasional paper,,0255360495,,https://cir.nii.ac.jp/crid/1130000798359348864