Sinkov, A., & Feil,Todd. (2009). Elementary cryptanalysis: A mathematical view (2nd ed.). Mathematical Association of America.
Čikaški stil citiranjaSinkov, Abraham, i Feil,Todd. Elementary Cryptanalysis: A Mathematical View. 2nd ed. Washington, DC: Mathematical Association of America, 2009.
MLA način citiranjaSinkov, Abraham, i Feil,Todd. Elementary Cryptanalysis: A Mathematical View. 2nd ed. Mathematical Association of America, 2009.
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