Textbook on immigration and asylum law / 
Gina Clayton ... [et al.]. 
 - 5th  ed. 
 - Oxford :  O. U. P.,  2012. 
 - xlvi, 635  p. 
<br/><br/><label>ISBN: </label>0199699438 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emigration and immigration law--Great Britain.<br/>Asylum, Right of--Great Britain.