Whitman, M. E., & Michael E. Whitman; Herbert J. Mattord. (2003). Principles of information security: Chapters 8 & 9. Boston, Mass.,[London]: Thomson Course Technology.
استشهاد بنمط شيكاغوWhitman, Michael E., و Michael E. Whitman; Herbert J. Mattord. Principles of Information Security: Chapters 8 & 9. Boston, Mass.,[London]: Thomson Course Technology, 2003.
MLA استشهادWhitman, Michael E., و Michael E. Whitman; Herbert J. Mattord. Principles of Information Security: Chapters 8 & 9. Boston, Mass.,[London]: Thomson Course Technology, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.