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
"Barber, Malcolm",The Cathars : dualist heretics in Languedoc in the high Middle Ages,,"Longman, an imprint of Pearson Education",2000,The medieval world,,"0582256623,0582256615",,https://cir.nii.ac.jp/crid/1130000796894668928