Goncalves, M. Firewalls: A complete guide. Tata McGraw-Hill.
Chicago Edition CitationGoncalves, Marcus. Firewalls: A Complete Guide. New Delhi: Tata McGraw-Hill.
MLA引文Goncalves, Marcus. Firewalls: A Complete Guide. Tata McGraw-Hill.
警告:這些引文格式不一定是100%准確.