Ogata, Katsuhiko. <br/><br/>
Discrete time control systems 

 - 2nd edition. 
 - Delhi :  Pearson Education,  1994 
 - 745. 
<br/><br/><label>ISBN: </label>8178083353  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Other branches of engineering
<br/><br/><label>Dewey Class. No.: </label>629.8  / OGA