Whitman, M. E., & Mattord, H. J. (2007). Information security: Incident response and disaster recovery. Course technology.
Chicago Style aipamenaWhitman, Michael E., and Herbert J. Mattord. Information Security: Incident Response and Disaster Recovery. Australia: Course technology, 2007.
MLA aipamenaWhitman, Michael E., and Herbert J. Mattord. Information Security: Incident Response and Disaster Recovery. Course technology, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.