Gaya APA
STEINHAFF, Don. (1987).
The world of business .
New York:
Grolier.
Gaya Chicago
STEINHAFF, Don.
The world of business.
New York:
Grolier,
1987.
Text.
Gaya MLA
STEINHAFF, Don.
The world of business.
New York:
Grolier,
1987.
Text.
Gaya Turabian
STEINHAFF, Don.
The world of business.
New York:
Grolier,
1987.
Print.