توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Dawson, C., & Fletcher, L. (2015). Internet security you can afford: Using untangle as your internet gateway. Cengage Learning.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Dawson, Christopher, و Luke Fletcher. Internet Security You Can Afford: Using Untangle as Your Internet Gateway. Boston, Massachusetts: Cengage Learning, 2015.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Dawson, Christopher, و Luke Fletcher. Internet Security You Can Afford: Using Untangle as Your Internet Gateway. Cengage Learning, 2015.