Cohen, D. E., & Greenberg, . M. (2009). Obama: The historic front pages:from announcement to inauguration, chronicled by leading u.s. and international newpapers. Sterling Publishing.
استشهاد بنمط شيكاغوCohen, David Elliot, و Mark Greenberg. Obama: The Historic Front Pages:from Announcement to Inauguration, Chronicled by Leading U.s. and International Newpapers. New York: Sterling Publishing, 2009.
MLA استشهادCohen, David Elliot, و Mark Greenberg. Obama: The Historic Front Pages:from Announcement to Inauguration, Chronicled by Leading U.s. and International Newpapers. Sterling Publishing, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.