Jeffares, Norman A, ed. <br/><br/>
W B Yeats : the critical heritage 

 - London  Routledge  1977 
 - xvi, 483p.   
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780415568937 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ireland -- Literature<br/>Poem -- English literature<br/>William Buttler Yeats<br/>Yeats  Interpretation<br/>Yeats -- Criticism