Una Escritora costarricense: Yolanda Oreamuno; ensayo critico (Madrid: Ediciones Castilla de Oro), 1968

Una Escritora costarricense: Yolanda Oreamuno; ensayo critico (Madrid: Ediciones Castilla de Oro), 1968, Box: 12, Folder: 5. Victoria Urbano Papers, 210299301. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/452577 Accessed September 26, 2026.