ebrary, Inc, Ahmad, D. R. M., & Russell, R. (2002). Hack proofing your network (2nd ed.). Syngress.
Chicago-viite (17. p.)ebrary, Inc, David R. Mirza Ahmad, ja Ryan Russell. Hack Proofing Your Network. 2nd ed. Rockland, Mass. ; [Great Britain]: Syngress, 2002.
MLA-viite (9. p.)ebrary, Inc, et al. Hack Proofing Your Network. 2nd ed. Syngress, 2002.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.