Davie, Bruce S. and Peterson. 2017. Computer Networks: A Systems Approach. 5th ed. San Francisco: Elsevier Science & Technology.
Peterson, Larry L., and Bruce S. Davie. 2012a. Computer Networks: A Systems Approach. 5th ed., International student ed. Burlington, MA: Morgan Kaufmann.
———. 2012b. Computer Networks: A Systems Approach. Amsterdam: Morgan Kaufmann. https://ebookcentral.proquest.com/lib/rhul/detail.action?docID=802536.