Obama, B. (2006). The audacity of hope: Thoughts on reclaiming the American dream. Crown Publishers.
Chicagoスタイル(17版)引用形式Obama, Barack. The Audacity of Hope: Thoughts on Reclaiming the American Dream. New York: Crown Publishers, 2006.
MLA(9版)引用形式Obama, Barack. The Audacity of Hope: Thoughts on Reclaiming the American Dream. Crown Publishers, 2006.
警告: この引用は必ずしも正確ではありません.