Brahms, J., & Goetschius, P. (1929). Symphony number one (in C minor) opus 68, for piano-two hands. Ditson.
Lua i Stíl Chicago (17ú heag.)Brahms, Johannes, agus Percy Goetschius. Symphony Number One (in C Minor) Opus 68, for Piano-two Hands. Philadelphia: Ditson, 1929.
Lua MLA (9ú heag.)Brahms, Johannes, agus Percy Goetschius. Symphony Number One (in C Minor) Opus 68, for Piano-two Hands. Ditson, 1929.
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