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
"Schmalensee, Richard and Thisse, Jacques François and Marketing Science Institute",Perceptual maps and the optimal location of new products,,Marketing Science Institute,1986,Report,,,,https://cir.nii.ac.jp/crid/1130000795228804224