Halsbury, Hardinge Stanley Giffard,  Earl of,  1823-1921. <br/><br/>
Halsbury's laws of England.  Annual abridgment 1997. 

 - 4th ed. 
 - London :  Butterworth,  1998. 
 - 1052p. 
<br/><br/><label>ISBN: </label>0406980993 9780406980991