Foster, R. B. <br/><br/>
W. B. Yeats, a Life / 
R.F. Foster. 
 - [England] :  Oxford University Press,  [1998] 
 - 672 p. ₊  32 p. of plates. 
<br/><br/><label>ISBN: </label>0192880853 
<br/><br/><label>LCCN: </label>99194327  
<br/><br/><label>LC Class. No.: </label>IN PROCESS