Dyfyniad APA

Stallings, W. (2006). Cryptography and network security: Principles and practice (4th ed.). Pearson/Prentice Hall.

Dyfyniad Arddull Chicago

Stallings, William. Cryptography and Network Security: Principles and Practice. 4th ed. Upper Saddle River, N.J. ; New Delhi: Pearson/Prentice Hall, 2006.

Dyfyniad MLA

Stallings, William. Cryptography and Network Security: Principles and Practice. 4th ed. Pearson/Prentice Hall, 2006.

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