Sipser, Michael <br/><br/>
Introduction to the Theory of Computation 
Cengage Learning 
 - 3rd international edition 
 - Australia :  Cengage learning,  2013. 
 - xxi, 458 p. :  ill. ;  23.5 cm. 
<br/><br/>includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781133187813 
<br/><br/><label>LCCN: </label>2012938665 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory<br/>computational complexity<br/>Computer science --Mathematics
<br/><br/><label>LC Class. No.: </label>QA267  / .S56 2013