OPPENHEIM ,ALAN V. (2006). SIGNALS & SYSTEMS: 2ND ED. PEARSON.
Chicago-čujuhus (17. p.)OPPENHEIM ,ALAN V. SIGNALS & SYSTEMS: 2ND ED. NEW DELHI: PEARSON, 2006.
MLA-čujuhus (9. p.)OPPENHEIM ,ALAN V. SIGNALS & SYSTEMS: 2ND ED. PEARSON, 2006.
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