Socialist Party of the United States of America
Fried, Albert., ed. 1992. Socialism in America: From the Shakers to the Third International: A Documentary History. New York: Columbia Univ. Press.
Lipset, Seymour Martin, and Gary Marks. 2001. It Didn't Happen Here: Why Socialism Failed in the United States. New York: Norton.
Miller, Timothy. 1998. The Quest for Utopia in Twentieth-Century America: 1900–1960. Syracuse, N.Y.: Syracuse Univ. Press.
Socialist Party of the United States of America. Available online at <sp-usa.org> (accessed August 11, 2003.