Gaya APA
Drucker, Peter F.. (1964).
Concept of the corporation .
New York:
New American Library.
Gaya Chicago
Drucker, Peter F..
Concept of the corporation.
New York:
New American Library,
1964.
Text.
Gaya MLA
Drucker, Peter F..
Concept of the corporation.
New York:
New American Library,
1964.
Text.
Gaya Turabian
Drucker, Peter F..
Concept of the corporation.
New York:
New American Library,
1964.
Print.