Leadership and management are two opposing styles of employee supervision actively used with in the organization (Kelly-Heidenthal, 2004). It has lots of similarities, yet there are many differences that separate a manager from a leader. Leadership is a manner in which a leader aspires to persuade his or her team to launch and achieve organizational goal.
Managers have subordinates and the power over others. This is a formal authority given to them by the organization, and the subordinates work and follow what the manager tells them. Management is a transactional style, and the subordinates follow managers because they believe it will increase his or her salary or reward. Managers are work focus; they are paid to get things done often with great constraints of time and money. They usually pass this work focus to the subordinates. Managers also seek to avoid conflict. Leaders do not have subordinates but have followers and aspiring people to work and achieve organizational goal. Leaders have charismatic and transformational styles that attract people, and followers feel that they have not just gained extrinsic rewards but somehow feel they have made their lives better. They are always good with people, and quiet styles are very effective at creating value.
Yukl (1998), discussed the difference between leadership and management based on their main function:
Leadership
• Produce order and consistency through such processes as planning, budgeting, organizing, staffing, and problem solving
Management
• Produce movement and constructive or adaptive change through such processes as establishing direction through visioning, aligning people, motivating, and inspiring.

The LMX theory focuses on a dyad, that is, the relationship between a leader and each subordinate considered independently, rather than on the relationship between the superior and the group. Each