Irrefutable laws of leadership. By John Maxwell. Review by Erik Veker. First publication. The Irrefutable Laws of Leadership, originally published, is now in its anniversary edition. During its lifetime, it sold over four million copies. In this review, my approach will include a brief summary of each law and. School of Business, University of Western Sydney, Australia. A Review of Leadership: A Critical Text. Leadership: a critical text. Edited by Simon Western. Thousand Oaks, CA: Sage, 2013.