APA (7e ed.) Bronvermelding

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 (17e ed.) Bronvermelding

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 (9e ed.) Bronvermelding

341582 Chee, Wing Fai. Secure E-mail System with Cryptography Using Microsoft Visual C# and Pretty Good Privacy (PGP). Skudai : Universiti Teknologi Malaysia, 2004.