PROAKIS JOHN G. (2007). DIGITAL SIGNAL PROCESSING: PRINCIPLES ALGORITHMS AND APPLICATION (4TH ED.). PEARSON PRENTICE HALL.
Lua i Stíl Chicago (17ú heag.)PROAKIS JOHN G. DIGITAL SIGNAL PROCESSING: PRINCIPLES ALGORITHMS AND APPLICATION. 4TH ED. NEW DELHI: PEARSON PRENTICE HALL, 2007.
Lua MLA (9ú heag.)PROAKIS JOHN G. DIGITAL SIGNAL PROCESSING: PRINCIPLES ALGORITHMS AND APPLICATION. 4TH ED. PEARSON PRENTICE HALL, 2007.
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