Dyfyniad APA

Vacca, J. R. (2014). Cyber security and IT infrastructure protection (First edition.). Syngress.

Dyfyniad Arddull Chicago

Vacca, John R. Cyber Security and IT Infrastructure Protection. First edition. Waltham, MA: Syngress, 2014.

Dyfyniad MLA

Vacca, John R. Cyber Security and IT Infrastructure Protection. First edition. Syngress, 2014.

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