Dyfyniad APA

Black,, U. (2001). Internet security protocols: Protecting IP traffic (1st.). Pearson Education.

Dyfyniad Arddull Chicago

Black,, Uyless. Internet Security Protocols: Protecting IP Traffic. 1st. New Delhi: Pearson Education, 2001.

Dyfyniad MLA

Black,, Uyless. Internet Security Protocols: Protecting IP Traffic. 1st. Pearson Education, 2001.

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