APA-čujuhus (7. p.)
El-Bawab, A. E. A. (2014). Untangle network security: Secure your network against threats and vulnerabilities using the unparalleled Untangle NGFW. Packt Publishing.
Chicago-čujuhus (17. p.)
El-Bawab, Abd El-Monem A. Untangle Network Security: Secure Your Network Against Threats and Vulnerabilities Using the Unparalleled Untangle NGFW. Birmingham: Packt Publishing, 2014.
MLA-čujuhus (9. p.)
El-Bawab, Abd El-Monem A. Untangle Network Security: Secure Your Network Against Threats and Vulnerabilities Using the Unparalleled Untangle NGFW. Packt Publishing, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.