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
"Vitcu, Dumitru",Diplomats of the Union,,Editura Academiei Republicii Socialiste România,1989,Bibliotheca historica Romaniae,,9732700769,,https://cir.nii.ac.jp/crid/1130282270831284992