Dyfyniad APA

Jackson, B., & Clark, C., III. (2007). Asterisk hacking: Toolkit and liveCD. Burlington, MA: Syngress.

Dyfyniad Arddull Chicago

Jackson, Benjamin., và Champ Clark, III. Asterisk Hacking: Toolkit and LiveCD. Burlington, MA: Syngress, 2007.

Dyfyniad MLA

Jackson, Benjamin., và Champ Clark, III. Asterisk Hacking: Toolkit and LiveCD. Burlington, MA: Syngress, 2007.

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