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
"Cassady, Ralph and Ostlund, Harry J.","The retail distribution structure of the small city : based on a study of the Waseca, Minnesota, retail plant and trade area",,University of Minnesota Press,1935,University of Minnesota studies in economics and business,,,,https://cir.nii.ac.jp/crid/1130282269811294592