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
"Smock, David R.",Conflict and control in an African trade union : a study of the Nigerian Coal Miners' Union,,Hoover Institution Press,1969,Hoover Institution studies,,,,https://cir.nii.ac.jp/crid/1130000793834806144