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.298
Edmund Burke, James BURKE (Barrister-at-Law.) (1854). “The Speeches of the Right Hon. Edmund Burke, with Memoir and Historical Introductions. By James Burke”, p.75