Gaya APA
Syarifani, Z.
(2009).
Tips and trik Blackberry
(
-, Cet. 1)
.
Yogyakarta:
FlasBooks.
Gaya MLA
Syarifani, Zamakh.
"Tips and trik Blackberry".
-, Cet. 1
Yogyakarta:
FlasBooks,
2009.
Text.