Sabato, L. (2010). The year of Obama: How Barack Obama won the White House ([1st Edition].). Longman.
Chicago-viite (17. p.)Sabato, Larry. The Year of Obama: How Barack Obama Won the White House. [1st Edition]. New York: Longman, 2010.
MLA-viite (9. p.)Sabato, Larry. The Year of Obama: How Barack Obama Won the White House. [1st Edition]. Longman, 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.