Gaya APA
Sudaryono, .
(2011).
theory and appilication of it research
(
1)
.
Yogyakarta:
C.V ANDI OFFSET.
Gaya MLA
Sudaryono, .
"theory and appilication of it research".
1
Yogyakarta:
C.V ANDI OFFSET,
2011.
Text.