Obama, B. (2008). Change we can believe in: Barack obama's plan to renew america's promise. Three Rivers.
استشهاد بنمط شيكاغوObama, Barack. Change We Can Believe in: Barack Obama's Plan to Renew America's Promise. New York: Three Rivers, 2008.
MLA استشهادObama, Barack. Change We Can Believe in: Barack Obama's Plan to Renew America's Promise. Three Rivers, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.