Crist, E. F. (2015). Mastering OpenVPN: Master building and integrating secure private networks using OpenVPN = Master building and integrating secure private networks using OpenVPN. Packt Publishing.
Chicago-Zitierstil (17. Ausg.)Crist, Eric F. Mastering OpenVPN: Master Building and Integrating Secure Private Networks Using OpenVPN = Master Building and Integrating Secure Private Networks Using OpenVPN. Birmingham, UK: Packt Publishing, 2015.
MLA-Zitierstil (9. Ausg.)Crist, Eric F. Mastering OpenVPN: Master Building and Integrating Secure Private Networks Using OpenVPN = Master Building and Integrating Secure Private Networks Using OpenVPN. Packt Publishing, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.