El-Bawab, A. E. A. (2014). Untangle network security: Secure your network against threats and vulnerabilities using the unparalleled Untangle NGFW. Packt Publishing.
Chicago-Zitierstil (17. Ausg.)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-Zitierstil (9. Ausg.)El-Bawab, Abd El-Monem A. Untangle Network Security: Secure Your Network Against Threats and Vulnerabilities Using the Unparalleled Untangle NGFW. Packt Publishing, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.