Coward, H. (2007). Choral technique and interpretation. Read Books.
Chicagoスタイル(17版)引用形式Coward, Henry. Choral Technique and Interpretation. Alcester: Read Books, 2007.
MLA(9版)引用形式Coward, Henry. Choral Technique and Interpretation. Read Books, 2007.
警告: この引用は必ずしも正確ではありません.