Gaya APA
Timm, Paul R. (1987).
Business Communication, getting Results .
:
.
Gaya Chicago
Timm, Paul R.
Business Communication, getting Results.
:
,
1987.
Text.
Gaya MLA
Timm, Paul R.
Business Communication, getting Results.
:
,
1987.
Text.
Gaya Turabian
Timm, Paul R.
Business Communication, getting Results.
:
,
1987.
Print.