APA Style
DRUCKER, Peter F. ().
The Effective Executive .
:
Perfectbound.
Chicago Style
DRUCKER, Peter F.
The Effective Executive.
:
Perfectbound,
.
Text.
MLA Style
DRUCKER, Peter F.
The Effective Executive.
:
Perfectbound,
.
Text.
Turabian Style
DRUCKER, Peter F.
The Effective Executive.
:
Perfectbound,
.
Print.