Gaya APA
Ewing, David W. (1990).
The Harvard Business School : strategies and lessons of Americas leading school of business .
New York:
Random House.
Gaya Chicago
Ewing, David W.
The Harvard Business School : strategies and lessons of Americas leading school of business.
New York:
Random House,
1990.
Buku.
Gaya MLA
Ewing, David W.
The Harvard Business School : strategies and lessons of Americas leading school of business.
New York:
Random House,
1990.
Buku.
Gaya Turabian
Ewing, David W.
The Harvard Business School : strategies and lessons of Americas leading school of business.
New York:
Random House,
1990.
Buku.