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".

Segura Espinoza, Guisella, Flor Vargas Bolaños, ja 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". 2009.

Segura Espinoza, Guisella, Flor Vargas Bolaños, ja 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". 2009.