Cita APA

Whitman, M. E., & Mattord, H. J. (2012). Principles of information security (4th ed.). Course Technology.

Citación estilo Chicago

Whitman, Michael E., and Herbert J. Mattord. Principles of Information Security. 4th ed. Boston, MA: Course Technology, 2012.

Cita MLA

Whitman, Michael E., and Herbert J. Mattord. Principles of Information Security. 4th ed. Course Technology, 2012.