Dyfyniad APA

Alexander, M. (1996). Net security: Your digital doberman. Vendata communications.

Dyfyniad Arddull Chicago

Alexander, Michael. Net Security: Your Digital Doberman. Research triangle park, NC: Vendata communications, 1996.

Dyfyniad MLA

Alexander, Michael. Net Security: Your Digital Doberman. Vendata communications, 1996.

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