PROAKIS JOHN G. (2007). DIGITAL SIGNAL PROCESSING: PRINCIPLES ALGORITHMS AND APPLICATION (4TH ED.). PEARSON PRENTICE HALL.
Chicago-čujuhus (17. p.)PROAKIS JOHN G. DIGITAL SIGNAL PROCESSING: PRINCIPLES ALGORITHMS AND APPLICATION. 4TH ED. NEW DELHI: PEARSON PRENTICE HALL, 2007.
MLA-čujuhus (9. p.)PROAKIS JOHN G. DIGITAL SIGNAL PROCESSING: PRINCIPLES ALGORITHMS AND APPLICATION. 4TH ED. PEARSON PRENTICE HALL, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.