Ciampa, M. D. (2008). Security+ guide to network security fundamentals (3rd ed.). Course Technology, Cengage Learning.
Chicago-viite (17. p.)Ciampa, Mark D. Security+ Guide to Network Security Fundamentals. 3rd ed. Boston, MA: Course Technology, Cengage Learning, 2008.
MLA-viite (9. p.)Ciampa, Mark D. Security+ Guide to Network Security Fundamentals. 3rd ed. Course Technology, Cengage Learning, 2008.
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