Gaya APA
Drucker, Peter F.. (2010).
The frontiers of management .
Boston:
Harvard Business Review Press.
Gaya Chicago
Drucker, Peter F..
The frontiers of management.
Boston:
Harvard Business Review Press,
2010.
Text.
Gaya MLA
Drucker, Peter F..
The frontiers of management.
Boston:
Harvard Business Review Press,
2010.
Text.
Gaya Turabian
Drucker, Peter F..
The frontiers of management.
Boston:
Harvard Business Review Press,
2010.
Print.