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.49
Thomas Jefferson (1884). “The Works of Thomas Jefferson: Published by Order of Congress from the Original Manuscripts Deposited in the Department of State”
George Washington, John Jay, Jared Sparks (1850). “Washington's Farewell Address to the People of the United States of America”, p.36, New York : J. Wiley