Gaya APA
Guritno, S, [, A. (2011).
Theory and application of IT research : metodologi penelitian teknologi informasi .
Yogyakarta:
Andi Offset.
Gaya MLA
Guritno, Suryo, [et., Al]..
"Theory and application of IT research : metodologi penelitian teknologi informasi".
Yogyakarta:
Andi Offset,
2011.
Text.