Gaya APA
Business English And Communication Sixth Edition. (1985).
New York:
McGraw Hill Book Company, Inc..
Gaya Chicago
Business English And Communication Sixth Edition.
.
New York:
McGraw Hill Book Company, Inc.,
1985.
Text.
Gaya MLA
Business English And Communication Sixth Edition.
.
New York:
McGraw Hill Book Company, Inc.,
1985.
Text.
Gaya Turabian
Business English And Communication Sixth Edition.
New York:
McGraw Hill Book Company, Inc.,
1985.
Print.