Summers, A., & Swan, R. (2000). The arrogance of power: The secret world of Richard Nixon. Viking.
Lua i Stíl Chicago (17ú heag.)Summers, Anthony, agus Robbyn Swan. The Arrogance of Power: The Secret World of Richard Nixon. New York: Viking, 2000.
Lua MLA (9ú heag.)Summers, Anthony, agus Robbyn Swan. The Arrogance of Power: The Secret World of Richard Nixon. Viking, 2000.
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