Balliett, W. (1979). American singers. Oxford University Press.
Chicagoスタイル(17版)引用形式Balliett, Whitney. American Singers. New York: Oxford University Press, 1979.
MLA(9版)引用形式Balliett, Whitney. American Singers. Oxford University Press, 1979.
警告: この引用は必ずしも正確ではありません.