Rix, F. R. (1910). Voice training for school children. The A. S. Barnes co..
Chicagoスタイル(17版)引用形式Rix, Frank Reader. Voice Training for School Children. New York: The A. S. Barnes co., 1910.
MLA(8版)引用形式Rix, Frank Reader. Voice Training for School Children. The A. S. Barnes co., 1910.
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