P. J. O'Rourke (2007). “Give War a Chance: Eyewitness Accounts of Mankind's Struggle Against Tyranny, Injustice, and Alcohol-Free Beer”, p.8, Grove/Atlantic, Inc.
The Freedom Writers, Erin Gruwell (2007). “The Freedom Writers Diary (Movie Tie-in Edition): How a Teacher and 150 Teens Used Writing to Change Themselves and the World Around Them”, p.53, Broadway Books
Kelly Miller (1919). “Kelly Miller's History of the World War for Human Rights ...: Why America Entered the Conflict ...& a Thrilling Account of the Important Part Taken by the Negro in the Tragic Defeat of Germany ...”