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
"Hansen, P. (Pierre) and Henderson, J. Vernon",Systems of cities and facility location,,Harwood,1987,Fundamentals of pure and applied economics,,3718604035,,https://cir.nii.ac.jp/crid/1130000793872978944