Menéndez Pidal, Ramón, <br/><br/>
Estudios sobre el romancero 
Ramón Menéndez Pidal. 
 - Madrid  Espasa-Calpe  1973. 
 - 517 p. 
 - His Obras completas .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spanish ballads and songs.--History and criticism.<br/>Romances--History and criticism.