"The Ballot or The Bullet". 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.
John Gillies, George Whitefield (1853). “Memoirs of the Rev. George Whitefield: To which is Appended an Extensive Collection of His Sermons and Other Writings”, p.243
"Carl Reiner on writing a children's book, tweeting, and joking around with Mel Brooks". Interview with Katherine Brodsky, tv.avclub.com. June 23, 2015.
Bernard J. F. Lonergan, Frederick E. Crowe, Robert M. Doran, Lonergan Research Institute (1993). “Collected Works of Bernard Lonergan: Collection”, p.220, University of Toronto Press