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
"Bulgaria and Draganova, Marii︠a︡",Търновската конституция,,ФТП,1996,Документи и факти,,9548605023,,https://cir.nii.ac.jp/crid/1130000794602245632