Urdanivia Bertarelli, Eduardo. <br/><br/>
La poesía de Ernesto Cardenal  cristianismo y revolución 
Eduardo Urdanivia Bertarelli ; prólogo, Luis Monguió. 
 - Lima  Latinoamericana Editores  c1984. 
 - 180 p.  21 cm. 
<br/><br/> Originally presented as the author's thesis (Ph. D.--State University of New York at Albany, 1983) 
<br/><br/>Bibliography: p. 157-162. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Cardenal Martínez, Ernesto, 1925-2020 --Criticism and interpretation.