International Business Machines Corporation. International Technical Support Organization, ebrary, Inc, & Cook, J. (2004). Networking (Student ed.). IBM International Technical Support Organization.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Business Machines Corporation. International Technical Support Organization, Inc ebrary, و Jim Cook. Networking. Student ed. Rochester, MN: IBM International Technical Support Organization, 2004.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Business Machines Corporation. International Technical Support Organization, et al. Networking. Student ed. IBM International Technical Support Organization, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.