Gaya APA

Sayles, Leonard R.. (1979). Grolier business library: Leadership what effective managers really do...and how they do it . United Stated of Amerika: Mc Graw Hill.

Gaya Chicago

Sayles, Leonard R.. Grolier business library: Leadership what effective managers really do...and how they do it. United Stated of Amerika: Mc Graw Hill, 1979. Text.

Gaya MLA

Sayles, Leonard R.. Grolier business library: Leadership what effective managers really do...and how they do it. United Stated of Amerika: Mc Graw Hill, 1979. Text.

Gaya Turabian

Sayles, Leonard R.. Grolier business library: Leadership what effective managers really do...and how they do it. United Stated of Amerika: Mc Graw Hill, 1979. Print.