SYED MIR MUHAMMAD SHAH; KAMAL BIN AB. HAMID; SHAIKH, U. A.; QURESHI, M. A.; PAHI, M. H. The Relationship between Leadership Styles and Job Performance: The Role of Work Engagement as a Mediator: Review Article. International Journal for Social Studies, v. 2, n. 10, p. 242-253, 17 Oct. 2016.