Ashworth, Andrew. <br/><br/>
Principles of criminal law / 
Andrew Ashworth. 
 - 6th  ed. 
 - Oxford :  O. U. P.,  2009. 
 - xxxiii, 510  p. 
<br/><br/><label>ISBN: </label>0199541973 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Criminal law --Great Britain.