Martin,John C, <br/><br/>
Introduction to languages and the theory of computation 
By John C.Martin 
 - 3rd Ed. /  
 - New Delhi:  Tata McGraw Hill Education Private Limited.,  2007 
 - xiii;543p. 
<br/><br/><label>ISBN: </label>978-0-07-066048-9 
<br/><br/><label>Dewey Class. No.: </label>BV  / P7