Cita APA (7th ed.)

Cisco Learning Institute, Campbell, P., Calvert, B., & Boswell, S. (2003). Security+ guide to network security fundamentals. Thomson/Course Technology.

Cita Chicago (17th ed.)

Cisco Learning Institute, Paul Campbell, Ben Calvert, i Steven Boswell. Security+ Guide to Network Security Fundamentals. Australia: Thomson/Course Technology, 2003.

Cita MLA (9th ed.)

Cisco Learning Institute, et al. Security+ Guide to Network Security Fundamentals. Thomson/Course Technology, 2003.