History of the SpanishLanguage. Cambridge: Cambridge University Press. 2002. Pharies, David A. A Brief History of the SpanishLanguage. Chicago: University
Castellano y no Español - Nationalist writing about the names given to the Spanishlanguage. (西班牙語) Villalar de los Comuneros (页面存档备份,存于互联网档案馆) - Castilian National