Dooley, J. F., & Dooley, J. F. (2018). History of Cryptography and Cryptanalysis: Codes, Ciphers, and Their Algorithms (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-90443-6
Παραπομπή σε μορφή Chicago (17η εκδ.)Dooley, John F., και John F. Dooley. History of Cryptography and Cryptanalysis: Codes, Ciphers, and Their Algorithms. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-90443-6.
Παραπομπή σε μορφή MLA (8th εκδ.)Dooley, John F., και John F. Dooley. History of Cryptography and Cryptanalysis: Codes, Ciphers, and Their Algorithms. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-90443-6.
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