Gaya APA
Guritno, S. (2011).
Theory and Application Of It Research : Metodologi Penelitian Teknologi Informasi (1).
Yogyakarta:
C.V Andi Offset.
Gaya MLA
Guritno, Suryo.
"Theory and Application Of It Research : Metodologi Penelitian Teknologi Informasi".
1
Yogyakarta:
C.V Andi Offset,
2011.
TEXT.