Paul Schullery, Marsha Karle (2013). “The Fishing Life: An Angler's Tales of Wild Rivers and Other Restless Metaphors”, p.14, Skyhorse Publishing, Inc.
United States. President (1945-1953 : Truman), Harry S. Truman (1961). “Harry S. Truman: Containing the Public Messages, Speeches, and Statements of the President, 1945-53”
William Shakespeare (1849). “The Shakspearian Reader: A Collection of the Most Approved Plays of Shakspeare : Carefully Revised, with Introductory and Explanatory Notes, and a Memoir of the Author : Prepared Expressly for the Use of Classes, and the Family Reading Circle”, p.12