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
"Emmerson, Richard Kenneth and Clayton-Emmerson, Sandra",Key figures in medieval Europe : an encyclopedia,,Routledge,2016,Routledge revivals,,9781138054127,,https://cir.nii.ac.jp/crid/1130282271348802816