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
"Schmitt, Aloys and Knecht, A.",Preparatory exercises (five-finger exercises) for the pianoforte,New and augmented ed. with appendix / by A. Knecht,G. Schirmer,1922,Schirmer's library of musical classics,,,,https://cir.nii.ac.jp/crid/1130000795786212352