Interview with Joan Goodman, Playboy Magazine (December 1984), later quoted in "The Beatles: Paperback Writer: 40 Years of Classic Writing" edited by Mike Evans, 2009.
Alexander Pope (1806). “The works of Alexander Pope. Containing the principal notes of drs. Warburton and Warton [&c.]. To which are added, some original letters, with additional observations, and memoirs, by W.L. Bowles”, p.64
Theodore Roosevelt (2015). “Theodore Roosevelt on Bravery: Lessons from the Most Courageous Leader of the Twentieth Century”, p.13, Skyhorse Publishing, Inc.
Irvin S. Cobb, Mary Roberts Rinehart, Helen Rowland, Richard Saunders (2017). “We Should All Be So Feminine: We Should All Be a Feminist: We Should All Be Feminists”, p.62, Lulu.com