Van der Walt, D. (2011). FreeRADIUS beginner's guide: Manage your network resources with FreeRADIUS. Packt Pub. Ltd..
芝加哥风格引文Van der Walt, Dirk. FreeRADIUS Beginner's Guide: Manage Your Network Resources with FreeRADIUS. Birmingham [U.K.]: Packt Pub. Ltd., 2011.
MLA引文Van der Walt, Dirk. FreeRADIUS Beginner's Guide: Manage Your Network Resources with FreeRADIUS. Packt Pub. Ltd., 2011.
警告：这些引文格式不一定是100％准确.