Dyfyniad APA

Sánchez-Ávila, A. (2021). Challenges for the training of mathematics teachers in Costa Rica.

Dyfyniad Arddull Chicago

Sánchez-Ávila, Alejandra. Challenges for the Training of Mathematics Teachers in Costa Rica. 2021.

Dyfyniad MLA

Sánchez-Ávila, Alejandra. Challenges for the Training of Mathematics Teachers in Costa Rica. 2021.

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