APA引文

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

Citación estilo Chicago

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

MLA引文

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

警告：这些引文格式不一定是100％准确.