APA Citation

Chavarría Arroyo, G., & Díaz Obando, E. (2013). A Reality of secondary students with special needs in mathematics. Universidad Nacional, Costa Rica.

Chicago Style Citation

Chavarría Arroyo, Gilberto, and Evangelina Díaz Obando. A Reality of Secondary Students With Special Needs in Mathematics. Universidad Nacional, Costa Rica, 2013.

MLA Citation

Chavarría Arroyo, Gilberto, and Evangelina Díaz Obando. A Reality of Secondary Students With Special Needs in Mathematics. Universidad Nacional, Costa Rica, 2013.

Warning: These citations may not always be 100% accurate.