Hernández-Delgado, Julio L (outubro de 1992). Harter, Stephen P., ed. «Pura Teresa Belpré, Storyteller and Pioneer Puerto Rican Librarian». Chicago, Illinois: The University of Chicago Press. The Library Quarterly: Information, Community, Policy. 62 (4): 425–440. JSTOR4308742. doi:10.1086/602497
jstor.org
Hernández-Delgado, Julio L (outubro de 1992). Harter, Stephen P., ed. «Pura Teresa Belpré, Storyteller and Pioneer Puerto Rican Librarian». Chicago, Illinois: The University of Chicago Press. The Library Quarterly: Information, Community, Policy. 62 (4): 425–440. JSTOR4308742. doi:10.1086/602497