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
"Kawamukai, Hajime and Tabuchi, Takatoshi and 神戸商科大学経済研究所","Consumer search, product differentiation, and asymmetric urban agglomeration",,"Kobe University of Commerce, Institute of Economic Research",1992,Working paper,,,,https://cir.nii.ac.jp/crid/1130000795017677056