Schumann, R. (1916). Colored Leaves: For the piano ; op. 99 / Robert Schumann. Critically rev. and fingered by Max Vogrich. Schirmer.
Chicago-viite (17. p.)Schumann, Robert. Colored Leaves: For the Piano ; Op. 99 / Robert Schumann. Critically Rev. and Fingered by Max Vogrich. New York: Schirmer, 1916.
MLA-viite (8. p.)Schumann, Robert. Colored Leaves: For the Piano ; Op. 99 / Robert Schumann. Critically Rev. and Fingered by Max Vogrich. Schirmer, 1916.
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