APA Style
Sayles, Leonard R.. (1979).
Leadership .
:
GROLIER.
Chicago Style
Sayles, Leonard R..
Leadership.
:
GROLIER,
1979.
.
MLA Style
Sayles, Leonard R..
Leadership.
:
GROLIER,
1979.
.
Turabian Style
Sayles, Leonard R..
Leadership.
:
GROLIER,
1979.
.