Segura Espinoza, G., Vargas Bolaños, F., & Barboza Jiménez, L. (2009). Perception and opinion of children and parents in relation to the services and information products offered by the Children's Library "Miriam Álvarez Brenes". Universidad Nacional, Costa Rica.

Segura Espinoza, Guisella, Flor Vargas Bolaños, and Lucrecia Barboza Jiménez. Perception and Opinion of Children and Parents in Relation to the Services and Information Products Offered By the Children's Library "Miriam Álvarez Brenes". Universidad Nacional, Costa Rica, 2009.

Segura Espinoza, Guisella, Flor Vargas Bolaños, and Lucrecia Barboza Jiménez. Perception and Opinion of Children and Parents in Relation to the Services and Information Products Offered By the Children's Library "Miriam Álvarez Brenes". Universidad Nacional, Costa Rica, 2009.