Shepherd, W, Hulley, L N & Liang, D T W <br/><br/>
Power electronics and motor control 

 - 2n ed 
 - Cambridge University Press, Cambridge  1998 
 - xxiii,539 
<br/><br/><label>ISBN: </label>81-7596-038-8 
<br/><br/><label>Dewey Class. No.: </label>621.317 She