Sayles, L. R. (1979). Leadership: What effective managers really do ... and how the do it. McGraw-Hill.
Chicago-Zitierstil (17. Ausg.)Sayles, Leonard R. Leadership: What Effective Managers Really Do ... and How the Do It. New York: McGraw-Hill, 1979.
MLA-Zitierstil (9. Ausg.)Sayles, Leonard R. Leadership: What Effective Managers Really Do ... and How the Do It. McGraw-Hill, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.