Não informado. (1949). Bulletin of hispanic studies. University of Liverpool, Institute of Hispanic Studies.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Bulletin of Hispanic Studies. Liverpool, Inglaterra: University of Liverpool, Institute of Hispanic Studies, 1949.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Bulletin of Hispanic Studies. University of Liverpool, Institute of Hispanic Studies, 1949.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.