APA
Babu P. R., . (2014). Digital signal processing, 5th ed. Scitech: Chennai.
Chicago
Babu P Ramesh, . 2014. Digital signal processing, 5th ed. Scitech: Chennai.
Harvard
Babu P. R., . (2014). Digital signal processing, 5th ed. Scitech: Chennai.
MLA
Babu P Ramesh, . Digital signal processing, 5th ed. Scitech: Chennai. 2014.