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 "Roesler, Theodore W.",Allocating highway user taxes in Nebraska : a statistical study of the present methods and of several proposals for change,,"Bureau of Business Research, College of Business Administration, University of Nebraska",1963,Business research bulletin,,,,https://cir.nii.ac.jp/crid/1130282272443971456