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
"Gabszewicz, Jean Jaskold",Location theory,,Harwood Academic Publishers,1986,Fundamentals of pure and applied economics,,3718602970,,https://cir.nii.ac.jp/crid/1130000794314587904