Pitcher, P. C. (1997). The drama of leadership. John Wiley.
Lua i Stíl Chicago (17ú heag.)Pitcher, Patricia C. The Drama of Leadership. New York: John Wiley, 1997.
Lua MLA (8ú heag.)Pitcher, Patricia C. The Drama of Leadership. John Wiley, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.