Gaya APA
Drucker, Peter F. (2006).
Classic Drucker: Essential Wisdom of Peter Drucker from the Pages of HBR .
Jakarta:
Harvard Business Review Press.
Gaya Chicago
Drucker, Peter F.
Classic Drucker: Essential Wisdom of Peter Drucker from the Pages of HBR.
Jakarta:
Harvard Business Review Press,
2006.
Buku.
Gaya MLA
Drucker, Peter F.
Classic Drucker: Essential Wisdom of Peter Drucker from the Pages of HBR.
Jakarta:
Harvard Business Review Press,
2006.
Buku.
Gaya Turabian
Drucker, Peter F.
Classic Drucker: Essential Wisdom of Peter Drucker from the Pages of HBR.
Jakarta:
Harvard Business Review Press,
2006.
Buku.