Edmund Burke (1790). “Reflections on the Revolution in France: And on the Proceedings in Certain Societies in London Relative to that Event. In a Letter Intended to Have Been Sent to a Gentleman in Paris”, p.186
Mary Leadbeater, Edmund Burke, Melesina Chenevix St. George Trench, George Crabbe (1862). “The Leadbeater Papers: Unpublished letters of Edmund Burke, and the correspondence of Mrs. Richard Trench and Rev. George Crabbe”, p.126
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 (2008). “The Writings and Speeches of Edmund Burke: On Conciliation with America; Security of the Independence of Parliament; on Mr. Fox's East India”, p.323, Cosimo, Inc.