Dyfyniad APA
Packard, A. (2013). Digital media law (2nd ed.). John Wiley & Sons, Inc..
Dyfyniad Arddull Chicago
Packard, Ashley. Digital Media Law. 2nd ed. Malden, Mass.: John Wiley & Sons, Inc., 2013.
Dyfyniad MLA
Packard, Ashley. Digital Media Law. 2nd ed. John Wiley & Sons, Inc., 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.