Ferguson, N., & Schneier, B. (2003). Practical cryptography. Wiley.
Dyfyniad Arddull ChicagoFerguson, Niels, and Bruce Schneier. Practical Cryptography. Indianapolis, Ind: Wiley, 2003.
Dyfyniad MLAFerguson, Niels, and Bruce Schneier. Practical Cryptography. Wiley, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.