Gaya APA
The AMA Handbook of Business Writing. (2012).
:
AMACOM.
Gaya Chicago
The AMA Handbook of Business Writing.
.
:
AMACOM,
2012.
Text.
Gaya MLA
The AMA Handbook of Business Writing.
.
:
AMACOM,
2012.
Text.
Gaya Turabian
The AMA Handbook of Business Writing.
:
AMACOM,
2012.
Print.