APA Style
Drucker, Peter F.. (1992).
Managing for the Future .
Canada:
T.T Dutton.
Chicago Style
Drucker, Peter F..
Managing for the Future.
Canada:
T.T Dutton,
1992.
Text.
MLA Style
Drucker, Peter F..
Managing for the Future.
Canada:
T.T Dutton,
1992.
Text.
Turabian Style
Drucker, Peter F..
Managing for the Future.
Canada:
T.T Dutton,
1992.
Print.