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
"Ali-Sade, Frangis and Firsova, Elena","Music for piano (1989/1997) . Elegy (1979, op. 21) for piano = Elegie für Klavier",,Edition Sikorski,1998,Exempla nova,,,,https://cir.nii.ac.jp/crid/1130282272728087552