Gaya APA
Guritno, S. et al (2011).
Theory And Application IT Research Metodologi Penelitian Informasi (Ed. 1).
Yogyakarta:
Andi.
Gaya MLA
Guritno, Suryo. et al.
"Theory And Application IT Research Metodologi Penelitian Informasi".
Ed. 1
Yogyakarta:
Andi,
2011.
Text.