Gaya APA
Drucker, Peter F.. (2016).
On Leadership .
Unabridged:
Harvard Business Review Press.
Gaya Chicago
Drucker, Peter F..
On Leadership.
Unabridged:
Harvard Business Review Press,
2016.
Text.
Gaya MLA
Drucker, Peter F..
On Leadership.
Unabridged:
Harvard Business Review Press,
2016.
Text.
Gaya Turabian
Drucker, Peter F..
On Leadership.
Unabridged:
Harvard Business Review Press,
2016.
Print.