ebrary, Inc, & Sabato, L. (2012). Barack Obama and the new America: The 2012 election and the changing face of politics. Rowman & Littlefield Publishers.
Chicago-referens (17:e uppl.)ebrary, Inc, och Larry Sabato. Barack Obama and the New America: The 2012 Election and the Changing Face of Politics. Lanham: Rowman & Littlefield Publishers, 2012.
MLA-referens (9:e uppl.)ebrary, Inc, och Larry Sabato. Barack Obama and the New America: The 2012 Election and the Changing Face of Politics. Rowman & Littlefield Publishers, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.