Layton,, T. P. (2007). Information security: Design, implimentation, measurement and compliance. Taylor&Francis.
Dyfyniad Arddull ChicagoLayton,, Timothy P. Information Security: Design, Implimentation, Measurement and Compliance. Philadelphia: Taylor&Francis, 2007.
Dyfyniad MLALayton,, Timothy P. Information Security: Design, Implimentation, Measurement and Compliance. Taylor&Francis, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.