Cita APA (7a ed.)

Sayles, L. R. (1989). Leadership: Managing in real organizations. McGraw-Hill.

Cita Chicago Style (17a ed.)

Sayles, Leonard R. Leadership: Managing in Real Organizations. New York [etc.]: McGraw-Hill, 1989.

Cita MLA (9a ed.)

Sayles, Leonard R. Leadership: Managing in Real Organizations. McGraw-Hill, 1989.