Lathi  B P & Ding Zhi <br/><br/>
Modern Digital and Analog Communication System .-4th edn South Asia Edition .-978-0-19-947628-2 

 - 4th edn South Asia Edition  
 -  Oxford University Press, India, New Delhi  2017 
<br/><br/><label>ISBN: </label>978-0-19-947628-2 
<br/><br/><label>Dewey Class. No.: </label>G:19:(C9B5)   P17/B28284