Rochinski Steve. (1995). Harmony 4. Berklee College of Music.
Chicago-čujuhus (17. p.)Rochinski Steve. Harmony 4. Berklee College of Music, 1995.
MLA-čujuhus (9. p.)Rochinski Steve. Harmony 4. Berklee College of Music, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.