Will Rogers, Bryan B. Sterling, Frances N. Sterling (1993). “Will Rogers' World: America's Foremost Political Humorist Comments on the Twenties and Thirties--and Eighties and Nineties”, p.23, Rowman & Littlefield
Will Rogers, Bryan B. Sterling (1995). “Will Rogers Speaks: Over 1,000 Timeless Quotations for Public Speakers (writers, Politicians, Comedians, Browsers ...)”, M Evans & Company
"Right-Wing Escalates Fear-Mongering Rhetoric: Warns Americans Will Die If Health Care Reform Passes" by Faiz Shakir, thinkprogress.org. July 16, 2009.
Richard Brinsley Sheridan (1833). “The Works of the Late Right Honourable Richard Brinsley Sheridan, Collected by Thomas Moore ... A New Edition ... With a Biographical Sketch”, p.177