Martin, John C.  <br/><br/>
Introduction to Languages and the Theory of Computation  

 - 3rd  
 - New Delhi;  Tata McGraw-Hill Publishing Co. Ltd.,   2009 
<br/><br/><label>ISBN: </label>978-0-07-066048-9  
<br/><br/><label>Dewey Class. No.: </label>511.321  / MAR