Sayles, L. R. (1979). Leadership: What effective managers really do ... and how they do it. Grolier.
Chicagoスタイル(17版)引用形式Sayles, Leonard R. Leadership: What Effective Managers Really Do ... and How They Do It. [Danbury, Conn.]: Grolier, 1979.
MLA(9版)引用形式Sayles, Leonard R. Leadership: What Effective Managers Really Do ... and How They Do It. Grolier, 1979.
警告: この引用は必ずしも正確ではありません.