Martin, John C. <br/><br/>
Introduction to languages and the theory of computation / 
John C. Martin. 
 - 4th  ed. 
 - New York :  McGraw-Hill,  2011. 
 - xii, 436  p. 
<br/><br/><label>ISBN: </label>0071289429 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sequential machine theory.<br/>Computable functions.