Booker T. Washington (1901). “An Autobiography: The Story of My Life and Work, the Original Brought Up-to-date with Over Half a Hundred Full Page Photo and Halftone Engravings and Drawings by Frank Beard”
"In 2012 interview, Pope Francis (then-Cardinal Bergoglio) reveals secret of celibacy". Interview with Rabbi Abraham Skorka, aleteia.org. March 18, 2013.
United States. President (1945-1953 : Truman), Harry S. Truman (1965). “Harry S. Truman: Containing the Public Messages, Speeches, and Statements of the President, 1945-53”