Schlesinger, A. M. (1973). The imperial presidency. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Schlesinger, Arthur M. The Imperial Presidency. Boston, Mass.: Houghton Mifflin, 1973.
Lua MLA (8ú heag.)Schlesinger, Arthur M. The Imperial Presidency. Houghton Mifflin, 1973.
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