Near. Widor on Organ Performance Practice and Technique. University of Rochester Press.
Chicago-čujuhus (17. p.)Near. Widor on Organ Performance Practice and Technique. University of Rochester Press.
MLA-čujuhus (9. p.)Near. Widor on Organ Performance Practice and Technique. University of Rochester Press.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.