Entwistle, W. J. (1969). Spanish language: Together with Portuguese, Catalan and Basque (2nd. ed.). Faber & Faber.
Dyfyniad Arddull ChicagoEntwistle, William J. Spanish Language: Together with Portuguese, Catalan and Basque. 2nd. ed. Faber & Faber, 1969.
Dyfyniad MLAEntwistle, William J. Spanish Language: Together with Portuguese, Catalan and Basque. 2nd. ed. Faber & Faber, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.