Cita APA (7th ed.)
Sayles, L. R. (1979). Leadership: What effective managers really do ... and how they do it. McGraw-Hill.
Cita Chicago (17th ed.)
Sayles, Leonard R. Leadership: What Effective Managers Really Do ... and How They Do It. New York: McGraw-Hill, 1979.
Cita MLA (9th ed.)
Sayles, Leonard R. Leadership: What Effective Managers Really Do ... and How They Do It. McGraw-Hill, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.