Gaya APA
the social media marketing book. (2010).
:
.
Gaya Chicago
the social media marketing book.
First Edition.
:
,
2010.
Text.
Gaya MLA
the social media marketing book.
First Edition.
:
,
2010.
Text.
Gaya Turabian
the social media marketing book.
:
,
2010.
Print.