421084 Whitman, M. E., & Mattord, H. J. (2003). Principles of information security. Boston, MA : Thomson/Course Technology.
Cita Chicago (17th ed.)421084 Whitman, Michael E., i Herbert J. Mattord. Principles of Information Security. Boston, MA : Thomson/Course Technology, 2003.
Cita MLA (9th ed.)421084 Whitman, Michael E., i Herbert J. Mattord. Principles of Information Security. Boston, MA : Thomson/Course Technology, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.