- J.K. Rowling. Harry Potter and the Goblet of Fire. Westminster: Pottermore Publishing, 2015.
- Erin McKean. New Oxford American Dictionary. London: Oxford University Press, 2005.
- Janet Maslin. "BOOKS OF THE TIMES; At Last, The Wizard Gets Back To School." The New York Times. July 10, 2000. 7/5/20. <https://www.nytimes.com/2000/07/10/books/books-of-the-times-at-last-the-wizard-gets-back-to-school.html>.
- Christopher Hitchens. "The Boy Who Lived." The New York Times. August 12, 2007. 7/5/20. <https://www.nytimes.com/2007/08/12/books/review/Hitchens-t.html?emc=edit_bk_20180831&nl=book-review&nlid=2285712220180831&te=1>.
- "J.K. Rowling on the Rosie O'Donnell Show (10/18/2000)." NBC Studios. August 9, 2011. 7/5/20. <https://www.youtube.com/watch?v=SeoqgGlfdLw>.