Christ, W. (1972). Materials and structure of music (2d ed.). Prentice-Hall.
Chicago-viite (17. p.)Christ, William. Materials and Structure of Music. 2d ed. Englewood Cliffs, N.J: Prentice-Hall, 1972.
MLA-viite (9. p.)Christ, William. Materials and Structure of Music. 2d ed. Prentice-Hall, 1972.
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