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Peterson LL, Davie BS. Computer Networks: A Systems Approach. 5th ed., international student ed. Burlington, MA: Morgan Kaufmann; 2012.
2.
Peterson LL, Davie BS. Computer Networks: A Systems Approach [Internet]. Amsterdam: Morgan Kaufmann; 2012. Available from: https://ebookcentral.proquest.com/lib/rhul/detail.action?docID=802536
3.
Davie BS, Peterson. Computer Networks: a Systems Approach. 5th ed. San Francisco: Elsevier Science & Technology; 2017.