Dawson, C., & Fletcher, L. (2015). Internet security you can afford: Using untangle as your internet gateway. Cengage Learning.
Chicago-Zitierstil (17. Ausg.)Dawson, Christopher, und Luke Fletcher. Internet Security You Can Afford: Using Untangle as Your Internet Gateway. Boston, Massachusetts: Cengage Learning, 2015.
MLA-Zitierstil (9. Ausg.)Dawson, Christopher, und Luke Fletcher. Internet Security You Can Afford: Using Untangle as Your Internet Gateway. Cengage Learning, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.