M. Scott Peck (2002). “The Road Less Traveled, 25th Anniversary Edition: A New Psychology of Love, Traditional Values, and Spiritual Growth”, p.76, Simon and Schuster
Sir Walter Raleigh (1820). “The History of the World: In Five Books. Viz. Treating of the Beginning and First Ages of Same from the Creation Unto Abraham. Of the Birth of Abraham to the Destruction of Jerusalem to the Time of Philip of Macedon. From the Reign of Philip of Macedon to the Establishing of that Kingdom in the Race of Antigonus. From Settled Rule of Alexander's Successors in the East Until the Romans (prevailing Over All) Made Conquest of Asia and Macedon”, p.370