Gaya APA
DRUCKER, Peter F.. (1968).
The practice of management .
London:
Pan.
Gaya Chicago
DRUCKER, Peter F..
The practice of management.
London:
Pan,
1968.
Text.
Gaya MLA
DRUCKER, Peter F..
The practice of management.
London:
Pan,
1968.
Text.
Gaya Turabian
DRUCKER, Peter F..
The practice of management.
London:
Pan,
1968.
Print.