APA Citation

Alfaro Salas, A. I. (1977). Philosophy in the preparatory certificate of Philosophy and Letters. Universidad Nacional, Costa Rica, Escuela de Filosofía.

Chicago Style Citation

Alfaro Salas, Ana Isabel. Philosophy in the Preparatory Certificate of Philosophy and Letters. Universidad Nacional, Costa Rica, Escuela de Filosofía, 1977.

MLA Citation

Alfaro Salas, Ana Isabel. Philosophy in the Preparatory Certificate of Philosophy and Letters. Universidad Nacional, Costa Rica, Escuela de Filosofía, 1977.

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