O'Connor, C. A. (1994). Leadership in a week. Hodder & Stoughton.
Cita Chicago (17th ed.)O'Connor, Carol A. Leadership in a Week. London: Hodder & Stoughton, 1994.
Cita MLA (8th ed.)O'Connor, Carol A. Leadership in a Week. Hodder & Stoughton, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.