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 "Walter, Ingo","Global competition in financial services : market structure, protection, and trade liberalization",,Ballinger,1988,The American Enterprise Institute trade in services series,,0887302343,,https://cir.nii.ac.jp/crid/1130000794461208960