Will Rogers, Bryan B. Sterling (1995). “Will Rogers Speaks: Over 1,000 Timeless Quotations for Public Speakers (writers, Politicians, Comedians, Browsers ...)”, M Evans & Company
"Will Rogers' World : America's Foremost Political Humorist Comments on the Twenties and Thirties - And Eighties and Nineties". Book by Bryan B. Sterling, Frances N. Sterling, 1993.