Speech at Amherst College, Amherst, Massachusetts, on October 26, 1963. "Public Papers of the Presidents of the United States: John F. Kennedy", p. 817, 1963.
"Jesse Tyler Ferguson On Shakespeare In The Park: ‘I Love The Challenge Of Starting A Play’". Interview with Matthew Jacobs, www.huffingtonpost.com. February 27, 2013.
William Lyon Phelps (2016). “A Collection of Classic Essays by William Lyon Phelps - Including 'Happiness', 'Superstition', 'The Great American Game', and Many More”, p.83, Read Books Ltd