Dyfyniad APA
Whitman, M. E., & Mattord, H. J. (2016). Principles of information security (5th ed.). Cengage Learning.
Dyfyniad Arddull Chicago
Whitman, Michael E., and Herbert J. Mattord. Principles of Information Security. 5th ed. Boston, MA: Cengage Learning, 2016.
Dyfyniad MLA
Whitman, Michael E., and Herbert J. Mattord. Principles of Information Security. 5th ed. Cengage Learning, 2016.
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