HSU, H. P. (2006). SIGNALS AND SYSTEMS. TATA MC-GRAW.
Chicago Style aipamenaHSU, H P. SIGNALS AND SYSTEMS. NEW DELHI: TATA MC-GRAW, 2006.
MLA aipamenaHSU, H P. SIGNALS AND SYSTEMS. TATA MC-GRAW, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.