Swami Vivekananda, Swami Adiswarananda (2006). “Vivekananda, World Teacher: His Teachings on the Spiritual Unity of Humankind”, p.71, SkyLight Paths Publishing
George Bernard Shaw (2015). “George Bernard Shaw: Collected Articles, Lectures, Essays and Letters: Thoughts and Studies from the Renowned Dramaturge and Author of Mrs. Warren’s Profession, Pygmalion, Arms and The Man, Saint Joan, Caesar and Cleopatra, Androcles And The Lion”, p.316, e-artnow
John Thomas Scopes, William Jennings Bryan, Tennessee. County Court (Rhea Co.) (1971). “The world's most famous court trial: State of Tennessee v. John Thomas Scopes; complete stenographic report of the court test of the Tennessee anti-evolution act at Dayton, July 10 to 21, 1925, including speeches and arguments of attorneys”, Da Capo Pr