Machlis, J. (1984). The enjoyment of music: An introduction to perceptive listening (5ª ed.). W.W. Norton.
Chicago-viite (17. p.)Machlis, Joseph. The Enjoyment of Music: An Introduction to Perceptive Listening. 5ª ed. W.W. Norton, 1984.
MLA-viite (9. p.)Machlis, Joseph. The Enjoyment of Music: An Introduction to Perceptive Listening. 5ª ed. W.W. Norton, 1984.
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