Longyear, R. M. (1969). Nineteenth-century romanticism in music. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Longyear, Rey M. Nineteenth-century Romanticism in Music. Prentice Hall, 1969.
Lua MLA (9ú heag.)Longyear, Rey M. Nineteenth-century Romanticism in Music. Prentice Hall, 1969.
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