Edmund Burke, Robert MONTGOMERY (Author of “Satan.”.) (1853). “Edmund Burke: being first principles selected from his writings. With an introductory essay by Robert Montgomery”, p.153
Edmund Burke (2014). “Revolutionary Writings: Reflections on the Revolution in France and the First Letter on a Regicide Peace”, p.52, Cambridge University Press
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, T. O. McLoughlin, Paul Langford, James T. Boulton (1997). “The Writings and Speeches of Edmund Burke: Volume I: The Early Writings”, p.230, Oxford University Press on Demand