341582 Chee, W. F. (2004). Secure E-mail system with cryptography using microsoft visual C# and pretty good privacy (PGP). Skudai : Universiti Teknologi Malaysia.
Chicago-čujuhus (17. p.)341582 Chee, Wing Fai. Secure E-mail System with Cryptography Using Microsoft Visual C# and Pretty Good Privacy (PGP). Skudai : Universiti Teknologi Malaysia, 2004.
MLA-čujuhus (9. p.)341582 Chee, Wing Fai. Secure E-mail System with Cryptography Using Microsoft Visual C# and Pretty Good Privacy (PGP). Skudai : Universiti Teknologi Malaysia, 2004.
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