Kohler, L., Oesterle, L., & Baker, T. (1908). Practical method for the piano, op. 300. Schirmer.
Chicagoスタイル(17版)引用形式Kohler, Louis, Louis Oesterle, , Theodore Baker. Practical Method for the Piano, Op. 300. New York: Schirmer, 1908.
MLA(9版)引用形式Kohler, Louis, et al. Practical Method for the Piano, Op. 300. Schirmer, 1908.
警告: この引用は必ずしも正確ではありません.