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
"Ockeghem, Johannes, d. 1496? and Darvas, Gábor",Requiem für sechsstimmigen gemischten Chor = for six-part mixed choir,,Eulenburg,1977,Eulenburg Octavo Edition,,,,https://cir.nii.ac.jp/crid/1130282270928374656