Lua APA (7ú heag.)
ebrary, Inc, & Sabato, L. (2012). Barack Obama and the new America: The 2012 election and the changing face of politics. Rowman & Littlefield Publishers.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Larry Sabato. Barack Obama and the New America: The 2012 Election and the Changing Face of Politics. Lanham: Rowman & Littlefield Publishers, 2012.
Lua MLA (9ú heag.)
ebrary, Inc, agus Larry Sabato. Barack Obama and the New America: The 2012 Election and the Changing Face of Politics. Rowman & Littlefield Publishers, 2012.
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