Gaya APA
Adamson, Donald. (1991).
Starting english for business .
New York:
Prentice Hall International.
Gaya Chicago
Adamson, Donald.
Starting english for business.
New York:
Prentice Hall International,
1991.
Text.
Gaya MLA
Adamson, Donald.
Starting english for business.
New York:
Prentice Hall International,
1991.
Text.
Gaya Turabian
Adamson, Donald.
Starting english for business.
New York:
Prentice Hall International,
1991.
Print.