Dyfyniad APA
ebrary, Inc. (2007). Information management & computer security. Emerald.
Dyfyniad Arddull Chicago
ebrary, Inc. Information Management & Computer Security. [Bradford, England]: Emerald, 2007.
Dyfyniad MLA
ebrary, Inc. Information Management & Computer Security. Emerald, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.