APA Style
Drucker, Peter F.. (2006).
The practice of management .
New York:
Harper Business.
Chicago Style
Drucker, Peter F..
The practice of management.
New York:
Harper Business,
2006.
Text.
MLA Style
Drucker, Peter F..
The practice of management.
New York:
Harper Business,
2006.
Text.
Turabian Style
Drucker, Peter F..
The practice of management.
New York:
Harper Business,
2006.
Print.