Cronin, D. J. (1986). Microcomputer data security. New York: Prentice-Hall Press.
Trích dẫn kiểu ChicagoCronin, Daniel J. Microcomputer Data Security. New York: Prentice-Hall Press, 1986.
Deismireacht MLACronin, Daniel J. Microcomputer Data Security. New York: Prentice-Hall Press, 1986.
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