Παραπομπή APA

Entwistle, W. J. (1969). Spanish language: Together with Portuguese, Catalan and Basque (2nd. ed.). Faber & Faber.

Παραπομπή Chicago Style

Entwistle, William J. Spanish Language: Together with Portuguese, Catalan and Basque. 2nd. ed. Faber & Faber, 1969.

Παραπομπή MLA

Entwistle, William J. Spanish Language: Together with Portuguese, Catalan and Basque. 2nd. ed. Faber & Faber, 1969.