Παραπομπή APA

Osipav, V., Sweeney, M., & Weaver, W. (2002). Cisco security specialist's guide to PIX firewalls. Rockford, Mass: Syngress Pub..

Παραπομπή Chicago Style

Osipav, Vitaly., Mike Sweeney, and Woody Weaver. Cisco Security Specialist's Guide to PIX Firewalls. Rockford, Mass: Syngress Pub., 2002.

Παραπομπή MLA

Osipav, Vitaly., Mike Sweeney, and Woody Weaver. Cisco Security Specialist's Guide to PIX Firewalls. Rockford, Mass: Syngress Pub., 2002.

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