アメリカ反帝国主義連盟
(Syracuse University Press: July 1, 1992) ISBN 0-8156-0268-5
Richard E. Welch, Jr., Response to Imperialism: The United States and the Philippine-American War, 1899—1902 (1978)
William George Whittaker, "Samuel Gompers, Anti-Imperialist," Pacific Historical Review, Vol. 38, No. 4 (Nov., 1969), pp. 429-445 in JSTOR
Jim Zwick, Friends of the Filipino People Bulletin
Jim Zwick, Militarism and Repression in the Philippines
Jim Zwick, Prodigally Endowed with Sympathy for the Cause: Mark Twain's Involvement with the Anti-Imperialist League (Ephemera Society of America (January 1, 1992) ASIN B0006R8RJ8