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
"Beethoven, Ludwig van and Backhaus, Wilhelm","Piano sonata no. 8 in C-minor, op. 13 : ""Pathétique"" ; Piano sonata no. 9 in E-major, op. 14-1 ; Piano sonata no. 10 in G-major, op. 14-2 ; Piano sonata no. 11 in B flat-major, op. 22",,Gakken,1999,Master piano works,,,,https://cir.nii.ac.jp/crid/1130282269877221888