Dyfyniad APA

Lucas, M. (2006). PGP & GPG: Email for the practical paranoid. No Starch Press.

Dyfyniad Arddull Chicago

Lucas, Michael. PGP & GPG: Email for the Practical Paranoid. San Francisco: No Starch Press, 2006.

Dyfyniad MLA

Lucas, Michael. PGP & GPG: Email for the Practical Paranoid. No Starch Press, 2006.

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