William Shakespeare, John Payne Collier, Charles Symmons (1839). “The Dramatic Works of William Shakspeare: Henry IV, pt. 2. Henry V. Henry VI, pts. 1-3”, p.32
Kate Kelly, Peggy Ramundo (2006). “You Mean I'm Not Lazy, Stupid or Crazy?!: The Classic Self-Help Book for Adults with Attention Deficit Disorder”, p.33, Simon and Schuster
Richard Cecil, Josiah PRATT (the Elder.) (1854). “Remains of the Rev. Richard Cecil ... With a view of his character, by the Rev. Josiah Pratt ... To which is prefixed a memoir of his life signed: J. Cecil . Tenth edition”, p.177