Gaya APA
Widiastuti,Indah, . et al (2007).
Rahasia Hantu : Antivirus-Photoshop-Email Attacthment .
Solo:
PT Tiga Seragkai Pustaka Mandiri.
Gaya MLA
Widiastuti,Indah, . et al.
"Rahasia Hantu : Antivirus-Photoshop-Email Attacthment".
Solo:
PT Tiga Seragkai Pustaka Mandiri,
2007.
Text.