"The Ballot or The Bullet (Detroit Version)". Malcolm X's speech at a meeting sponsored by the Congress for Racial Equality in Detroit, Michigan, April 12, 1964.
"When Corporate Speech Jeopardizes Equality We Can’t Just “Shut It Off” — Women Must Pursue Citizens United Reform" by Christine Pelosi, www.huffingtonpost.com. January 21, 2012.
"The Ballot or The Bullet (Cleveland Version)". Malcolm X's speech at Cory Methodist Church in Cleveland, Ohio (April 3, 1964) as quoted in "Malcolm X Speaks: Selected Speeches and Statements" edited by George Breitman (pp. 23-44), 1965.
Walter Lippmann, Clinton Rossiter, James Lare (1982). “The Essential Lippmann: A Political Philosophy for Liberal Democracy”, p.385, Harvard University Press
Abraham Lincoln, Don Edward Fehrenbacher (1977). “Abraham Lincoln, a Documentary Portrait Through His Speeches and Writings”, p.169, Stanford University Press
Ernestine Louise Rose (2008). “Mistress of herself: speeches and letters of Ernestine L. Rose, early women's rights leader”, The Feminist Press at CUNY