APA (7th ed.) Citation

Sitorus, E. (2004). Hacker dan Keamanan. andi offset.

Chicago Style (17th ed.) Citation

Sitorus, Eryanto. Hacker Dan Keamanan. andi offset, 2004.

MLA (8th ed.) Citation

Sitorus, Eryanto. Hacker Dan Keamanan. andi offset, 2004.

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