Nagrath, I.J. <br/><br/>
Electrical machines/ 4th  ed. 

 - 4th ed. 
 - New Delhi  Tata McGraw Hill  2010 
 - XVIII, 924p. 
<br/><br/><label>ISBN: </label>007463285X 
<br/><br/><label>Subjects--Index Terms: </label>621.313  Electric machines 
<br/><br/><label>Dewey Class. No.: </label>621.313  / NAG