Cita APA (7th ed.)

KAUFMAN, C. (2012). NETWORK SECURITY (1ST.). PHI LEARNING.

Cita Chicago (17th ed.)

KAUFMAN, CHARLI. NETWORK SECURITY. 1ST. NEW DELHI: PHI LEARNING, 2012.

Cita MLA (9th ed.)

KAUFMAN, CHARLI. NETWORK SECURITY. 1ST. PHI LEARNING, 2012.