APA-referens (7:e uppl.)

PROAKIS JOHN G. (2008). DIGITAL SIGNAL PROCESSING 4TH ED (4TH ED.). PHI LEARNING.

Chicago-referens (17:e uppl.)

PROAKIS JOHN G. DIGITAL SIGNAL PROCESSING 4TH ED. 4TH ED. NEW DELHI: PHI LEARNING, 2008.

MLA-referens (9:e uppl.)

PROAKIS JOHN G. DIGITAL SIGNAL PROCESSING 4TH ED. 4TH ED. PHI LEARNING, 2008.