APA-viite (7. p.)
Stallings, W. Cryptography and network security: Principles and practice. Pearson.
Chicago-viite (17. p.)
Stallings, William. Cryptography and Network Security: Principles and Practice. Pearson.
MLA-viite (9. p.)
Stallings, William. Cryptography and Network Security: Principles and Practice. Pearson.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.