Dyfyniad APA
ebrary, Inc, & Vacca, J. R. (2009). Computer and information security handbook. Morgan Kaufmann.
Dyfyniad Arddull Chicago
ebrary, Inc, and John R. Vacca. Computer and Information Security Handbook. Amsterdam ; Boston: Morgan Kaufmann, 2009.
Dyfyniad MLA
ebrary, Inc, and John R. Vacca. Computer and Information Security Handbook. Morgan Kaufmann, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.