TOMASI WAYNE. (2005). ELECTRONIC COMMUNICATION SYSTEMS (5TH.). PEARSON EDUCATION.
Chicago-čujuhus (17. p.)TOMASI WAYNE. ELECTRONIC COMMUNICATION SYSTEMS. 5TH. DELHI: PEARSON EDUCATION, 2005.
MLA-čujuhus (9. p.)TOMASI WAYNE. ELECTRONIC COMMUNICATION SYSTEMS. 5TH. PEARSON EDUCATION, 2005.
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