Dyfyniad APA

ebrary, Inc, & Vacca, J. R. (2010). Managing information security. Elsevier/Syngress.

Dyfyniad Arddull Chicago

ebrary, Inc, and John R. Vacca. Managing Information Security. Amsterdam ; Boston: Elsevier/Syngress, 2010.

Dyfyniad MLA

ebrary, Inc, and John R. Vacca. Managing Information Security. Elsevier/Syngress, 2010.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.