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 "Koppers, Simon",Economic analysis and evaluation of the Gulf Cooperation Council (GCC),,P. Lang,1995,Europäische Hochschulschriften = Publications universitaires européennes = European university studies,,"3631483201,0820429155",,https://cir.nii.ac.jp/crid/1130000794087438336