APA (7 वां संस्करण) प्रशस्ति पत्र

OPPENHEIN A V. (2004). DISCRETE TIME SIGNAL PROCESSING (2ND.). PERSON EDUCATION.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

OPPENHEIN A V. DISCRETE TIME SIGNAL PROCESSING. 2ND. DELHI: PERSON EDUCATION, 2004.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

OPPENHEIN A V. DISCRETE TIME SIGNAL PROCESSING. 2ND. PERSON EDUCATION, 2004.