APA Citation

López, J. D. (1980). The fundamental problem of philosophy in the origin of language. Universidad Nacional, Costa Rica, Escuela de Filosofía.

Chicago Style Citation

López, Juan Diego. The Fundamental Problem of Philosophy in the Origin of Language. Universidad Nacional, Costa Rica, Escuela de Filosofía, 1980.

MLA Citation

López, Juan Diego. The Fundamental Problem of Philosophy in the Origin of Language. Universidad Nacional, Costa Rica, Escuela de Filosofía, 1980.

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