Documentación en turismo en la Biblioteca de la Universidad Rey Juan Carlos / María Dolores López García e María Zoila Díaz-Maroto Fernandez-Checa
Recortes de jornais : Terras de Portugal / Primeiro de Janeiro, Diário de Notícias
Technology and management in library and information services / F.W. Lancaster, Beth Sandore
Defining and recording the resource: documentation / John Burnett and Ian Morrison