Cooper, G. (1961). Learning to listen: A handbook for music. The University of Chicago.
Chicago-čujuhus (17. p.)Cooper, Grosvenor. Learning to Listen: A Handbook for Music. Chicago: The University of Chicago, 1961.
MLA-čujuhus (9. p.)Cooper, Grosvenor. Learning to Listen: A Handbook for Music. The University of Chicago, 1961.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.