Economic freedom of the world :  2011 annual report / 
James Gwartney ... [et al.] 
 - 1st  ed. 
 - Vancouver, B. C. :  Fraser Institute,  2011. 
 - vii, 221  p. 
<br/><br/><label>ISBN: </label>0889752528 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development.