Sanger, D. (2009). The inheritance: The World Obama confronts and the challenges to American power. Bantam Publ.
Lua i Stíl Chicago (17ú heag.)Sanger, David. The Inheritance: The World Obama Confronts and the Challenges to American Power. London: Bantam Publ, 2009.
Lua MLA (9ú heag.)Sanger, David. The Inheritance: The World Obama Confronts and the Challenges to American Power. Bantam Publ, 2009.
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