Παραπομπή APA

Denning,Dorothy Elizebeth Robbling denning. (1983). Cryptography and data security. Addison-Wesley Publishing.

Παραπομπή Chicago Style

Denning,Dorothy Elizebeth Robbling denning. Cryptography and Data Security. Addison-Wesley Publishing, 1983.

Παραπομπή MLA

Denning,Dorothy Elizebeth Robbling denning. Cryptography and Data Security. Addison-Wesley Publishing, 1983.

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