Self, G. (1967). New sounds in class; a practical approach to the understanding and performing of contemporary music in schools. Universal Edition.
Chicago-viite (17. p.)Self, George. New Sounds in Class; a Practical Approach to the Understanding and Performing of Contemporary Music in Schools. London: Universal Edition, 1967.
MLA-viite (9. p.)Self, George. New Sounds in Class; a Practical Approach to the Understanding and Performing of Contemporary Music in Schools. Universal Edition, 1967.
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