Murphy,第110–113页 Murphy, John. 'Back to the Constitution': Theodore Roosevelt, William Howard Taft and Republican Party Division 1910–1912. Irish Journal of American Studies. 1995, 4: 109–126. JSTOR 30003333.
Murphy,第117–119页 Murphy, John. 'Back to the Constitution': Theodore Roosevelt, William Howard Taft and Republican Party Division 1910–1912. Irish Journal of American Studies. 1995, 4: 109–126. JSTOR 30003333.
Pavord,第635–640页 Pavord, Andrew C. The Gamble for Power: Theodore Roosevelt's Decision to Run for the Presidency in 1912. Presidential Studies Quarterly. Summer 1996, 26 (3): 633–647. JSTOR 27551622.
Pavord,第643页 Pavord, Andrew C. The Gamble for Power: Theodore Roosevelt's Decision to Run for the Presidency in 1912. Presidential Studies Quarterly. Summer 1996, 26 (3): 633–647. JSTOR 27551622.
Anderson 1982,第27页 Anderson, Donald F. The Legacy of William Howard Taft. Presidential Studies Quarterly. Winter 1982, 12 (1): 26–33. JSTOR 27547774.
Mason,第37–38页 Mason, Alpheus Thomas. President by Chance, Chief Justice by Choice. American Bar Association Journal. 1969-01, 55 (1): 35–39. JSTOR 25724643.
Mason,第37页 Mason, Alpheus Thomas. President by Chance, Chief Justice by Choice. American Bar Association Journal. 1969-01, 55 (1): 35–39. JSTOR 25724643.
Mason,第38页 Mason, Alpheus Thomas. President by Chance, Chief Justice by Choice. American Bar Association Journal. 1969-01, 55 (1): 35–39. JSTOR 25724643.
Mason,第36页 Mason, Alpheus Thomas. President by Chance, Chief Justice by Choice. American Bar Association Journal. 1969-01, 55 (1): 35–39. JSTOR 25724643.
Anderson 1982,第30–32页 Anderson, Donald F. The Legacy of William Howard Taft. Presidential Studies Quarterly. Winter 1982, 12 (1): 26–33. JSTOR 27547774.