Beutelspacher, A. (1994). Cryptology: An introduction to the art and science of enciphering, encrypting, concealing, hiding, and safeguarding described without any arcane skullduggery but not without cunning waggery for the delectation and instruction of the general public. Mathematical Association of America.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBeutelspacher, Albrecht. Cryptology: An Introduction to the Art and Science of Enciphering, Encrypting, Concealing, Hiding, and Safeguarding Described Without Any Arcane Skullduggery but Not Without Cunning Waggery for the Delectation and Instruction of the General Public. [Washington, DC]: Mathematical Association of America, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBeutelspacher, Albrecht. Cryptology: An Introduction to the Art and Science of Enciphering, Encrypting, Concealing, Hiding, and Safeguarding Described Without Any Arcane Skullduggery but Not Without Cunning Waggery for the Delectation and Instruction of the General Public. Mathematical Association of America, 1994.