Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Robins, R. H. (Robert Henry) and Gómez Bedate, Pilar",Lingüística general : estudio introductorio,,Gredos,1971,Biblioteca románica hispánica,,8424911814,,https://cir.nii.ac.jp/crid/1130000795293602816