Chaves Álvarez, A. L., Hernández Vargas, D. M., León Sánchez, J., Pereira Pérez, Z., & Vargas Dengo, M. C. (2011). Curriculum Integration: An Experience in the First Year of the Two-year Program Conducive to a Licenciatura in Pedagogy with a Specialization in Preschool Education. Universidad Nacional, Costa Rica.

Chaves Álvarez, Ana Lucía, Dora María Hernández Vargas, Jorge León Sánchez, Zulay Pereira Pérez, and Marie Claire Vargas Dengo. Curriculum Integration: An Experience in the First Year of the Two-year Program Conducive to a Licenciatura in Pedagogy With a Specialization in Preschool Education. Universidad Nacional, Costa Rica, 2011.

Chaves Álvarez, Ana Lucía, et al. Curriculum Integration: An Experience in the First Year of the Two-year Program Conducive to a Licenciatura in Pedagogy With a Specialization in Preschool Education. Universidad Nacional, Costa Rica, 2011.