APA aipamena

COUCH LEON W II. (2009). DIGITAL & ANALOG COMMUNICATION SYSTEMS (7 ED.). PEARSON.

Chicago Style aipamena

COUCH LEON W II. DIGITAL & ANALOG COMMUNICATION SYSTEMS. 7 ED. NEW DELHI: PEARSON, 2009.

MLA aipamena

COUCH LEON W II. DIGITAL & ANALOG COMMUNICATION SYSTEMS. 7 ED. PEARSON, 2009.