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
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.134