Machlis, J. (1984). The enjoyment of music: An introduction to perceptive listening (5ª ed.). W.W. Norton.
Chicago-čujuhus (17. p.)Machlis, Joseph. The Enjoyment of Music: An Introduction to Perceptive Listening. 5ª ed. W.W. Norton, 1984.
MLA-čujuhus (9. p.)Machlis, Joseph. The Enjoyment of Music: An Introduction to Perceptive Listening. 5ª ed. W.W. Norton, 1984.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.