Gaya APA
Friedman, Lawrence G.. ().
The Channel Advantage .
:
.
Gaya Chicago
Friedman, Lawrence G..
The Channel Advantage.
:
,
.
Text.
Gaya MLA
Friedman, Lawrence G..
The Channel Advantage.
:
,
.
Text.
Gaya Turabian
Friedman, Lawrence G..
The Channel Advantage.
:
,
.
Print.