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
"Geroski, Paul and Gilbert, Richard J. and Jacquemin, Alex (Alexis P.)",Barriers to entry and strategic competition,,Harwood Academic Publishers,1990,Fundamentals of pure and applied economics,,3718650304,,https://cir.nii.ac.jp/crid/1130000795847223168