Regarding leadership, the number of descriptions and definitions are as extensive as the quantity of scholars related to this particular subject, each of them having evenly differing and vast point of views. Within the book by Christopher P. Neck and Charles C. Manz titled 'Mastering Self-leadership: Empowering yourself for Personal Excellence', leadership has been pointed out by the authors, specifically in chapter 3 of the book, stating that it got established in numerous ways: as an exercise of influence, as an outcome of group interaction, by using the instruments for achieving goals, as a set of behaviors and acts, ...