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 "Dunn, Robert W. (Robert Williams)","American company unions : a study of employee representation plans, ""works councils"" and other substitutes for labor unions",,Trade Union Educational League,1926,Labor herald library,,,,https://cir.nii.ac.jp/crid/1130000797512022272