Green, Otis Howard. <br/><br/>
Courtly love the spanish cancioneros /  
Otis H. Green. 
 - New York :   Modern Language Association of America,   1949. 
 - 54 p. ;   24 cm. 
<br/><br/> Es separata de: Rev. P.M.Z.A. Vol. LXIV, nº 1, part. 1.