Cita APA (7th ed.)

SALEH, R. (2007). Spam dan hijacking email (Ed.1.). Andi.

Cita Chicago (17th ed.)

SALEH, Rachmad. Spam Dan Hijacking Email. Ed.1. Yogyakarta: Andi, 2007.

Cita MLA (9th ed.)

SALEH, Rachmad. Spam Dan Hijacking Email. Ed.1. Andi, 2007.