Style de citation APA (7e éd.)

SAYLES, L. R. (1979). Leadership: What effective managers really do...and how they do it. McGraw-Hill.

Style de citation Chicago (17e éd.)

SAYLES, Leonard R. Leadership: What Effective Managers Really Do...and How They Do It. New York: McGraw-Hill, 1979.

Style de citation MLA (9e éd.)

SAYLES, Leonard R. Leadership: What Effective Managers Really Do...and How They Do It. McGraw-Hill, 1979.