John Dewey, Jo Ann Boydston, Sidney Ratner (2008). “The Later Works of John Dewey, 1925 - 1953: 1931-1932, Essays, Reviews, and Miscellany”, p.38, SIU Press
Alexander Hamilton, Donald R. Hickey, Connie D. Clark (2006). “Citizen Hamilton: The Wit and Wisdom of an American Founder”, p.88, Rowman & Littlefield