Não informado. (1961). American choral review. American Choral Foundation.
Chicagoスタイル(17版)引用形式Não informado. American Choral Review. Philadelphia, Pa: American Choral Foundation, 1961.
MLA(8版)引用形式Não informado. American Choral Review. American Choral Foundation, 1961.
警告: この引用は必ずしも正確ではありません.