Cita APA

Martínez Pacheco, M. I., & Carballo Carrillo, L. (2013). Rural Environmental Teaching in Basic General Education. Universidad Nacional, Costa Rica.

Citación estilo Chicago

Martínez Pacheco, Martha Isabel, y Lisa Carballo Carrillo. Rural Environmental Teaching in Basic General Education. Universidad Nacional, Costa Rica, 2013.

Cita MLA

Martínez Pacheco, Martha Isabel, y Lisa Carballo Carrillo. Rural Environmental Teaching in Basic General Education. Universidad Nacional, Costa Rica, 2013.