Goodwin, D. K., & Herrmann, E. (2013). The bully pulpit: Theodore Roosevelt, William Howard Taft, and the golden age of journalism (Unabridged.). Simon & Schuster Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGoodwin, Doris Kearns, और Edward Herrmann. The Bully Pulpit: Theodore Roosevelt, William Howard Taft, and the Golden Age of Journalism. Unabridged. [New York]: Simon & Schuster Audio, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGoodwin, Doris Kearns, और Edward Herrmann. The Bully Pulpit: Theodore Roosevelt, William Howard Taft, and the Golden Age of Journalism. Unabridged. Simon & Schuster Audio, 2013.
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