Dyfyniad APA

Espinoza-González, J., & Delgado-Monge, I. C. (2016). Mathmatic Anxiety in Students at their First Year in Universidad Nacional de Costa Rica.

Dyfyniad Arddull Chicago

Espinoza-González, Johan, y Islande Cristina Delgado-Monge. Mathmatic Anxiety in Students At Their First Year in Universidad Nacional De Costa Rica. 2016.

Dyfyniad MLA

Espinoza-González, Johan, y Islande Cristina Delgado-Monge. Mathmatic Anxiety in Students At Their First Year in Universidad Nacional De Costa Rica. 2016.

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