Presidential Election Mandates: J.Q. Adams - Obama
Citation: Gerhard Peters. "Presidential Election Mandates." The American Presidency Project. Ed. John T. Woolley and Gerhard Peters. Santa Barbara, CA: University of California. 1999-2013. Available from the World Wide Web: http://www.presidency.ucsb.edu/data/mandates.php.
• compiled by Gerhard Peters from data available at "The American Presidency Project": http://www.presidency.ucsb.edu/elections.php.