Grove, G. (1980). Beethoven and his nine symphonies (3ª ed.). Dover.
Chicago-čujuhus (17. p.)Grove, George. Beethoven and His Nine Symphonies. 3ª ed. Dover, 1980.
MLA-čujuhus (9. p.)Grove, George. Beethoven and His Nine Symphonies. 3ª ed. Dover, 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.