Não informado. New Vida Hispanica. Association of Teachers of Spanish and Portuguese.
Chicago-referens (17:e uppl.)Não informado. New Vida Hispanica. London: Association of Teachers of Spanish and Portuguese.
MLA-referens (8:e uppl.)Não informado. New Vida Hispanica. Association of Teachers of Spanish and Portuguese.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.