Gaya APA
Drucker,Peter F. (1995).
Managing In A Time Of Great Change (Cet.1).
New York:
Truman Talley Books.
Gaya Chicago
Drucker,Peter F.
Managing In A Time Of Great Change.
Cet.1
New York:
Truman Talley Books,
1995.
Text.
Gaya MLA
Drucker,Peter F.
Managing In A Time Of Great Change.
Cet.1
New York:
Truman Talley Books,
1995.
Text.
Gaya Turabian
Drucker,Peter F.
Managing In A Time Of Great Change.
Cet.1
New York:
Truman Talley Books,
1995.
Print.