Duchan. Powerful Voices. University of Michigan Press.
Chicagoスタイル(17版)引用形式Duchan. Powerful Voices. University of Michigan Press.
MLA(8版)引用形式Duchan. Powerful Voices. University of Michigan Press.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式