APA Citation

Efisitek.com. (2007). Kumpulan Program Antivirus dan Firewall. Yrama Widya.

Chicago Style Citation

Efisitek.com. Kumpulan Program Antivirus Dan Firewall. Yrama Widya, 2007.

MLA Citation

Efisitek.com. Kumpulan Program Antivirus Dan Firewall. Yrama Widya, 2007.

Warning: These citations may not always be 100% accurate.