COMER DOUGLAS E. (2004). COMPUTER NETWORKS AND INTERNETS: WITH INTERNET APPLICATIONS 4TH ED. (WITH CD) (4TH ED.). PEARSON EDUCATION.
Chicago-viite (17. p.)COMER DOUGLAS E. COMPUTER NETWORKS AND INTERNETS: WITH INTERNET APPLICATIONS 4TH ED. (WITH CD). 4TH ED. DELHI: PEARSON EDUCATION, 2004.
MLA-viite (9. p.)COMER DOUGLAS E. COMPUTER NETWORKS AND INTERNETS: WITH INTERNET APPLICATIONS 4TH ED. (WITH CD). 4TH ED. PEARSON EDUCATION, 2004.
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