Penggayaan APA
DRUCKER, Peter F.. (1998).
Peter Drucker .
Boston:
A Harvard Business Review Book.
Chicago Style
DRUCKER, Peter F..
Peter Drucker.
Boston:
A Harvard Business Review Book,
1998.
Text.
MLA Style
DRUCKER, Peter F..
Peter Drucker.
Boston:
A Harvard Business Review Book,
1998.
Text.
Turabian Style
DRUCKER, Peter F..
Peter Drucker.
Boston:
A Harvard Business Review Book,
1998.
Print.