This report delves into the critical components of management and leadership, exploring their significance in both private enterprises and national economic growth. It defines and differentiates between leadership and management, examining their respective obligations, functions, and characteristics. The report presents various leadership styles and managerial roles, including interpersonal, informational, and decisional responsibilities. A significant portion of the report focuses on a case study of Ford Vietnam and Mr. Quang, the Production manager. It analyzes Mr. Quang's application of leadership and management roles, tasks, and responsibilities, and assesses the efficacy of different leadership theories, such as situational and contingency leadership, considering their strengths and limitations in the context of Ford Vietnam. The report compares and contrasts leadership and management, highlighting their interconnectedness and the importance of both for organizational success. The report also includes discussions on key management functions such as planning, organizing, leading, and controlling. The conclusion summarizes the key findings and offers insights into the effective integration of leadership and management practices.