APA Style
Drucker, Peter F.. (1980).
Managing in turbulent times .
New York:
Harper & Row.
Chicago Style
Drucker, Peter F..
Managing in turbulent times.
New York:
Harper & Row,
1980.
Printed Material.
MLA Style
Drucker, Peter F..
Managing in turbulent times.
New York:
Harper & Row,
1980.
Printed Material.
Turabian Style
Drucker, Peter F..
Managing in turbulent times.
New York:
Harper & Row,
1980.
Printed Material.