Dorf, Richard C. <br/><br/>
Sistemas de Control Moderno / 
Richard C. Dorf , Robert H. Bishop 
 - 10a ed. 
 - Madrid :  Pearson Educación,  2005 
<br/><br/><label>ISBN: </label>84-205-4401-9 
<br/><br/><label>Dewey Class. No.: </label>629.83 D673s