Gaya APA
Lumbantobing, A. et al
(2016).
Capture The Flag & Hacking Kioptrix Server
.
Yogyakarta:
TEKNOSAIN.
Gaya MLA
Lumbantobing, Alexander. et al.
"Capture The Flag & Hacking Kioptrix Server".
Yogyakarta:
TEKNOSAIN,
2016.
Text.