Dyfyniad APA

Obama, B. (2006). The audacity of hope: Thoughts on reclaiming the American dream. Crown Publishers.

Dyfyniad Arddull Chicago

Obama, Barack. The Audacity of Hope: Thoughts on Reclaiming the American Dream. New York: Crown Publishers, 2006.

Dyfyniad MLA

Obama, Barack. The Audacity of Hope: Thoughts on Reclaiming the American Dream. Crown Publishers, 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.