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
,NLRB at 50 : labor board at the crossroads,,"Bureau of National Affairs,May be obtained from Bureau of National Affairs, Distribution and Customer Service Center",1985,A BNA special report,,,,https://cir.nii.ac.jp/crid/1130282269787268096