Hocleitner, Ricardo Diez
The Spanish educational reform and Lifelong education / Ricardo Diez Hochleitner, Joaquin Tena Artigas, Marcelino Garcia Cuerpo
UNESCO, 1978
 Buku Teks
Lorca, Federico Garcia
Romansa kaum Gitana penerjemah
Jakarta Pustaka Jaya 1973
 Buku Teks
Ganbra, Rafael
El Valle de roncal
Madrid Publicaciones Espanolas 1974
 Buku Teks
Haring, Johanna Maria
Formacion de palabras en el setenario de alfonso el sabic
Amsterdam Universiteit van Amsterdam 1973
 Buku Teks
Four autos sacramentales of 1590 editor ; with introduction and notes
Iowa University of Iowa 1937
 Buku Teks