APA Style
RIYANTO, . (2012).
Serba Gratis E-mail, Messenger, Blogging, Domain, Hosting, CMS for Blog dan E-Commerce .
Yogyakarta:
Penerbit Gava Media.
MLA Style
RIYANTO, .
"Serba Gratis E-mail, Messenger, Blogging, Domain, Hosting, CMS for Blog dan E-Commerce".
Yogyakarta:
Penerbit Gava Media,
2012.
Text.