Sadler, P. (2004). Leadership (2nd ed.). Kogan Page India Pvt Ltd.
Chicago Edition CitationSadler, Philip. Leadership. 2nd ed. New Delhi: Kogan Page India Pvt Ltd, 2004.
Cita MLASadler, Philip. Leadership. 2nd ed. Kogan Page India Pvt Ltd, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.