APA Style
Drucker, Peter F.. (1986).
The frontier of Management (_).
:
Butterworth Heineman Ltd.
Chicago Style
Drucker, Peter F..
The frontier of Management.
_
:
Butterworth Heineman Ltd,
1986.
.
MLA Style
Drucker, Peter F..
The frontier of Management.
_
:
Butterworth Heineman Ltd,
1986.
.
Turabian Style
Drucker, Peter F..
The frontier of Management.
_
:
Butterworth Heineman Ltd,
1986.
.