United Nations <br/><br/>
Statistical yearbook 2008: fifty-third Issue statistical yearbook/annuaire Statistique/ 
United Nations 
 - New York:  United Nations,  2009. 
 - 834 p. 
<br/><br/><label>ISBN: </label>9210612663 
<br/><br/><label>Dewey Class. No.: </label>310.5  / UNI/S