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
"Vryonis, Speros",Byzantium : its internal history and relations with the Muslim world : collected studies,,Variorum reprints,1971,Collected studies series,,0902089161,,https://cir.nii.ac.jp/crid/1130000794169066624