Sipser, Michael. <br/><br/>
Introduction to the theory of computation E-Book 
Michael Sipser. 
 - 2nd ed. 
 - Boston :  Thomson Course Technology,  c2006. 
 - xix, 431 p. :  ill. ;  25 cm. 
<br/><br/>Pt. 1 Automata and Languages (Page-29), Pt. 2 Computability Theory (Page-123), Pt. 3 Complexity Theory (Page-223). 
<br/><br/><label>ISBN: </label>0534950973 
<br/><br/><label>LCCN: </label>2006271030 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computational complexity.<br/>Machine theory.
<br/><br/><label>Dewey Class. No.: </label>511.3