William Shakespeare (2013). “Second Tetralogy In Plain and Simple English: Includes Richard II, Henry IV Parts 1 and 2, and Henry V”, p.24, BookCaps Study Guides
William Pitt (Earl of Chatham), Edmund Burke, Thomas Erskine Baron Erskine, Jean Gabriel Peltier (1834). “Celebrated Speeches of Chatham, Burke, and Erskine: To which is Added the Arguement of Mr. Mackintosh in the Case of Peltier”, p.87