APA aipamena

 Whitman, M. E. (2011).  Principles of information security.  Course Technology.

Chicago Style aipamena

 Whitman, Michael E.  Principles of Information Security.  Course Technology, 2011.

MLA aipamena

 Whitman, Michael E.  Principles of Information Security.  Course Technology, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.