Goncalves, M. (2000). Firewalls: A complete guide. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoGoncalves, Marcus. Firewalls: A Complete Guide. New York: McGraw-Hill, 2000.
MLA CitationGoncalves, Marcus. Firewalls: A Complete Guide. New York: McGraw-Hill, 2000.
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