Babiak Jan, Butters John, & W.Doll Mark. (2005). Defending the Digital Frontier: Practical Security for Management (sách photo) (Tái bản lần thứ 2.). American: Wiley.
শিকাগো স্টাইলে সাইটেশনBabiak Jan, Butters John, এবং W.Doll Mark. Defending the Digital Frontier: Practical Security for Management (sách Photo). Tái bản lần thứ 2. American: Wiley, 2005.
এমএলএ সাইটেশনBabiak Jan, Butters John, এবং W.Doll Mark. Defending the Digital Frontier: Practical Security for Management (sách Photo). Tái bản lần thứ 2. American: Wiley, 2005.
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