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
"Cohen, Robert H. and Fergusen, William W. and Xenakis, Spyros S",A cost comparison of serving rural and urban areas in the United States postal service,,WIK,1993,Diskussionsbeitrag,,,,https://cir.nii.ac.jp/crid/1130000794630881664