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
"Alef, Gustave",Rulers and nobles in fifteenth-century Muscovy,,Variorum Reprints,1983,Collected studies series,,0860781208,,https://cir.nii.ac.jp/crid/1130282269220996864