Gaya APA
Aji, Y, K.
(2012).
Tumblr . blog, social network & community
.
Yogyakarta:
CV ANDI OFFSET.
Gaya MLA
Aji, Yunus, Kuntawi.
"Tumblr . blog, social network & community".
Yogyakarta:
CV ANDI OFFSET,
2012.
Text.