Gaya APA
Drucker, Peter F.. (1993).
Post capitalist society (1).
London:
Butterworth-Heinemann.
Gaya Chicago
Drucker, Peter F..
Post capitalist society.
1
London:
Butterworth-Heinemann,
1993.
Text.
Gaya MLA
Drucker, Peter F..
Post capitalist society.
1
London:
Butterworth-Heinemann,
1993.
Text.
Gaya Turabian
Drucker, Peter F..
Post capitalist society.
1
London:
Butterworth-Heinemann,
1993.
Print.