Hooper, Walter. <br/><br/>
C.S. Lewis Christian Reflections /  

 - 2nd Immpression 1983 /  
 - Glasgow :   William Collins Sons & Co.Ltd ,   2005 
 - p.219 :  
<br/><br/><label>ISBN: </label>0-00-625870-0 
<br/><br/><label>Dewey Class. No.: </label>0111,3K08  / M0