Avery, G., Bell, A., Hilb, M., & Witte, A. E. (2004). Understanding leadership: Paradigms and cases. SAGE.
Cita Chicago (17th ed.)Avery, Gayle, Andrew Bell, Martin Hilb, i Anne E. Witte. Understanding Leadership: Paradigms and Cases. London ; Thousand Oaks, Calif.: SAGE, 2004.
Cita MLA (9th ed.)Avery, Gayle, et al. Understanding Leadership: Paradigms and Cases. SAGE, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.