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
"Hallock, Steven M. and Downing, John",Editorial and opinion : the dwindling marketplace of ideas in today's news,,Praeger,2007,Democracy and the news,,9780275993306,,https://cir.nii.ac.jp/crid/1130000794165436672