STALLINGS WILLIAM. (2008). DATA AND COMPUTER COMMUNICATIONS 8TH ED (8TH ED.). PHI LEARNING.
Chicago-viite (17. p.)STALLINGS WILLIAM. DATA AND COMPUTER COMMUNICATIONS 8TH ED. 8TH ED. NEW DELHI: PHI LEARNING, 2008.
MLA-viite (9. p.)STALLINGS WILLIAM. DATA AND COMPUTER COMMUNICATIONS 8TH ED. 8TH ED. PHI LEARNING, 2008.
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