Pitcher, P. C. (1997). The drama of leadership. John Wiley.
Chicago Style aipamenaPitcher, Patricia C. The Drama of Leadership. New York: John Wiley, 1997.
MLA aipamenaPitcher, Patricia C. The Drama of Leadership. John Wiley, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.