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
"Kester, Gérard and Britwum, Akua O.",Trade unions and workplace democracy in Africa,,Ashgate,2007,Contemporary employment relations,,9780754649977,,https://cir.nii.ac.jp/crid/1130282270875688320