Gordon, S. (2017). Beethoven's 32 piano sonatas: A handbook for performers. Oxford University Press.
Chicagoスタイル(17版)引用形式Gordon, Stewart. Beethoven's 32 Piano Sonatas: A Handbook for Performers. New York: Oxford University Press, 2017.
MLA(9版)引用形式Gordon, Stewart. Beethoven's 32 Piano Sonatas: A Handbook for Performers. Oxford University Press, 2017.
警告: この引用は必ずしも正確ではありません.