Hopcroft John F, Matuani Raheev & Ullmen D.Jeffrey  <br/><br/>
Introduction to Automata Theory Language & Computation 

 - 3rd 
 - Pearson Education, New Delhi   Pearson Education, New Delhi   2011 
 - 487 
<br/><br/><label>Dewey Class. No.: </label>511.35 HOP