APA-viite (7. p.)
Calca, P., & Belim, C. (2013). Image of U.S. presidential administrations: The cases of George W. Bush and Barack Obama. Lexington Books.
Chicago-viite (17. p.)
Calca, Patr�icia, ja C�elia Belim. Image of U.S. Presidential Administrations: The Cases of George W. Bush and Barack Obama. Lanham, Maryland: Lexington Books, 2013.
MLA-viite (9. p.)
Calca, Patr�icia, ja C�elia Belim. Image of U.S. Presidential Administrations: The Cases of George W. Bush and Barack Obama. Lexington Books, 2013.
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